This section contains 13 articles.

1. Arctic Ocean (Level 3)
2. Baffin Bay (Level 4)
3. Barents Sea (Level 4)
4. Beaufort Sea (Level 4)
5. Chukchi Sea
6. East Siberian Sea
7. Greenland Sea (Level 4)
8. Hudson Bay (Level 4)
   1. James Bay
9. Kara Sea (Level 4)
10. Laptev Sea
11. Gulf of Ob
12. White Sea (Level 4)

This section contains 41 articles.

1. Atlantic Ocean (Level 3)
2. Baltic Sea (Level 4)
   1. Gulf of Bothnia
   2. Gulf of Finland
3. Bay of Biscay (Level 4)
4. Bay of Fundy
5. Bermuda Triangle
6. Black Sea (Level 4)
7. Caribbean Sea (Level 4)
8. Celtic Sea
9. Chesapeake Bay
10. Geirangerfjord
11. Gulf of Guinea (Level 4)
12. Gulf of Mexico (Level 4)
13. Gulf of St. Lawrence (Level 4)
14. Gulf Stream (Level 4)
15. Gulf of Maine
    1. Massachusetts Bay
16. Irish Sea (Level 4)
17. Labrador Sea (Level 4)
18. Long Island Sound
19. Mediterranean Sea (Level 3)
    1. Adriatic Sea (Level 4)
       1. Venetian Lagoon
    2. Alboran Sea
    3. Aegean Sea (Level 4)
    4. Bay of Kotor
    5. Ionian Sea (Level 4)
    6. Levantine Sea
    7. Ligurian Sea
    8. Tyrrhenian Sea
20. New York Bay
21. North Sea (Level 4)
    1. German Bight
    2. Wadden Sea
22. Norwegian Sea (Level 4)
23. Pamlico Sound
24. Sargasso Sea (Level 4)
25. Sea of Azov (Level 4)
26. Sea of Marmara (Level 4)
27. Sognefjord

This section contains 8 articles.

1. Indian Ocean (Level 3)
2. Andaman Sea (Level 4)
3. Arabian Sea (Level 4)
4. Bay of Bengal (Level 4)
5. Persian Gulf (Level 4)
6. Red Sea (Level 4)
   1. Gulf of Aqaba
7. Timor Sea (Level 4)

This section contains 41 articles.

1. Pacific Ocean (Level 3)
2. Gulf of Alaska (Level 4)
3. Arafura Sea
4. Banda Sea
5. Bering Sea (Level 4)
   1. Bristol Bay
6. Bismarck Sea
7. Gulf of California (Level 4)
8. Gulf of Carpentaria (Level 4)
9. Celebes Sea
10. Chilean Sea
11. Coral Sea (Level 4)
12. East China Sea (Level 4)
    1. Ariake Sea
13. Flores Sea
14. Ironbottom Sound
15. Sea of Japan (Level 4)
16. Java Sea
17. Milford Sound
18. Molucca Sea
19. Sea of Okhotsk (Level 4)
    1. Peanut Hole
20. Gulf of Panama
21. Philippine Sea (Level 4)
22. Sagami Bay
23. Salish Sea
    1. Puget Sound
24. San Francisco Bay
25. Seto Inland Sea (Level 4)
26. Solomon Sea
27. South China Sea (Level 4)
    1. Gulf of Thailand (Level 4)
    2. Gulf of Tonkin
    3. Lingdingyang
    4. Victoria Harbour
28. Sulu Sea
29. Suruga Bay
30. Tasman Sea (Level 4)
31. Tokyo Bay
32. Yellow Sea (Level 4)
    1. Bohai Sea

This section contains 10 articles.

1. Southern Ocean (Level 4)
2. Antarctic Sound
   1. Hope Bay, Antarctica
3. Amundsen Sea
4. Bellingshausen Sea
5. Great Australian Bight (Level 4)
6. Ross Sea (Level 4)
   1. McMurdo Sound
7. Scotia Sea (Level 4)
8. Weddell Sea (Level 4)

This section contains 16 articles.

1. African Great Lakes (Level 4)
   1. Lake Victoria (Level 4)
   2. Lake Tanganyika (Level 4)
   3. Lake Malawi (Level 4)
   4. Lake Turkana (Level 4)
   5. Lake Albert (Africa) (Level 4)
   6. Lake Kivu
   7. Lake Edward
2. Lake Assal (Djibouti)
3. Lake Chad (Level 4)
4. Lake Kariba (Level 4)
5. Makgadikgadi Pan
6. Lake Mweru (Level 4)
7. Lake Nasser
8. Lake Tritriva
9. Lake Volta (Level 4)

This section contains 1 article.

1. Lake Vostok (Level 4)

This section contains 25 articles.

1. Aral Sea (Level 4)
   1. North Aral Sea
   2. South Aral Sea
2. Lake Baikal (Level 4)
3. Lake Balkhash (Level 4)
4. Lake Biwa
5. Caspian Sea (Level 3)
6. Dead Sea (Level 4)
7. Dongting Lake
8. Fuji Five Lakes
9. Issyk-Kul (Level 4)
10. Lake Khanka
11. Laguna de Bay
12. Lake Lanao
13. Lake Mashū
14. Namtso
15. Poyang Lake (Level 4)
16. Qinghai Lake (Level 4)
17. Sea of Galilee
18. Lake Tai
19. Lake Taymyr
20. Lake Toba
21. Lake Urmia (Level 4)
22. Lake Van (Level 4)
23. West Lake (Level 4)

This section contains 20 articles.

1. Lake Balaton
2. Lake Cerknica
3. Lake Constance
4. Lake Garda
5. Lake Geneva
6. IJsselmeer
7. Lakes of Killarney
8. Königssee
9. Laacher See
10. Lake Ladoga (Level 4)
11. Loch Lomond
12. Lake Lucerne
13. Lake Maggiore
14. Loch Morar
15. Loch Ness
16. Lake Onega (Level 4)
17. Lake Peipus
18. Saimaa
19. Vänern (Level 4)
20. Vättern

This section contains 33 articles.

1. Amadjuak Lake
2. Lake Athabasca
3. Lake Bonneville
4. Lake Champlain
5. Lake Chapala
6. Crater Lake
7. Great Lakes (Level 3)
   1. Lake Superior (Level 4)
   2. Lake Michigan (Level 4)
   3. Lake Huron (Level 4)
   4. Lake Erie (Level 4)
   5. Lake Ontario (Level 4)
8. Great Bear Lake (Level 4)
9. Great Salt Lake
10. Great Slave Lake (Level 4)
11. Lake Itasca
12. Manicouagan Reservoir
13. Lake Manitoba
14. Lake Mead
15. Glacial Lake Missoula
16. Nettilling Lake
17. Lake Nicaragua (Level 4)
18. Lake of the Woods
19. Lake Okeechobee
20. Lake Pátzcuaro
21. Lake Pontchartrain
22. Pyramid Lake (Nevada)
23. Lake Simcoe
24. Smallwood Reservoir
25. Lake Tahoe
26. Lake Winnipeg (Level 4)
27. Lake Winnipegosis
28. Salton Sea

This section contains 5 articles.

1. Lake Eyre (Level 4)
2. Lake Argyle
3. Lake Gordon
4. Lake Mackay
5. Lake Taupō

This section contains 3 articles.

1. Lake Maracaibo (Level 4)
2. Lake Titicaca (Level 4)
3. Todos los Santos Lake

This section contains 25 articles.

1. Congo River (Level 4)
   1. Chambeshi River
   2. Kasai River
   3. Lualaba River
   4. Ubangi River (Level 4)
      1. Mbomou River
      2. Uele River
2. Gambia River
3. Great Fish River
4. Jubba River
5. Kagera River
6. Limpopo River (Level 4)
7. Niger River (Level 4)
   1. Benue River
8. Nile (Level 3)
   1. Blue Nile (Level 4)
   2. White Nile (Level 4)
9. Ogooué River
10. Okavango River
11. Omo River
12. Orange River (Level 4)
13. Oum Er-Rbia River
14. Senegal River (Level 4)
15. Volta River
16. Zambezi (Level 4)

This section contains 67 articles.

This section contains 18 articles.

1. Amur (Level 4)
   1. Songhua River (Level 4)
   2. Ussuri
2. Hai River
3. Han River (Korea)
4. Huai River
5. Liao River
6. Pearl River (Level 4)
   1. Dong River (China)
7. Tumen River
8. Yalu River
9. Yangtze (Level 3)
   1. Han River (Hubei and Shaanxi)
   2. Jialing River
   3. Min River (Sichuan)
   4. Xiang River
10. Yellow River (Level 4)
    1. Wei River

This section contains 9 articles.

1. Black River (Asia)
2. Chao Phraya River
3. Irrawaddy River (Level 4)
4. Kapuas River
5. Mahakam River
6. Mekong (Level 4)
7. Red River (Asia)
8. Salween River (Level 4)
9. Singapore River

This section contains 19 articles.

1. Ganges (Level 3)
   1. Padma River
   2. Ghaghara
   3. Yamuna (Level 4)
2. Brahmaputra River (Level 4)
   1. Yarlung Tsangpo
3. Godavari River (Level 4)
4. Indus River (Level 4)
   1. Chenab River
   2. Jhelum River
   3. Kabul River
   4. Ravi River
   5. Shyok River
   6. Sutlej
      1. Beas River
5. Kaveri
6. Krishna River (Level 4)
7. Narmada River
8. Teesta River

This section contains 9 articles.

1. Indigirka
2. Kolyma (river)
3. Lena River (Level 4)
4. Ob (Level 4)
   1. Irtysh (Level 4)
5. Ural (river) (Level 4)
6. Yenisei (Level 4)
   1. Angara (Level 4)
   2. Selenga

This section contains 7 articles.

1. Shatt al-Arab
2. Euphrates (Level 4)
3. Jordan River (Level 4)
4. Kura (South Caucasus river)
   1. Aras (river)
5. Orontes River
6. Tigris (Level 4)

This section contains 5 articles.

1. Amu Darya (Level 4)
2. Syr Darya (Level 4)
3. Emba (river)
4. Ili River
5. Tarim River

This section contains 37 articles.

1. Black Drin
2. Elbe (Level 4)
3. Danube (Level 4)
   1. Morava (river)
   2. Sava
4. Daugava
5. Dnieper (Level 4)
6. Don (river) (Level 4)
7. Iskar (river)
8. Loire (Level 4)
9. Meuse
10. Neman
11. Neretva
12. Neva (Level 4)
13. Northern Dvina
14. Oder
15. Pechora (river)
16. Po (river)
17. Rhine (Level 4)
    1. Moselle
18. Rhône
19. Seine
20. Tiber
21. Vistula (Level 4)
22. Volga (Level 4)
    1. Kama (river)
       1. Belaya (Kama)
    2. Oka (river)
       1. Moskva (river)

This section contains 4 articles.

1. Ebro
2. Douro
3. Minho (river)
4. Tagus

This section contains 4 articles.

1. River Forth
2. River Severn
3. River Thames
4. River Tyne

This section contains 54 articles.

1. Rio Grande (Level 4)

This section contains 16 articles.

1. Churchill River (Atlantic)
2. Churchill River (Hudson Bay)
3. Kootenay River
4. Fraser River
5. Mackenzie River (Level 4)
   1. Slave River
      1. Athabasca River
      2. Peace River
6. Nelson River
   1. Saskatchewan River
7. Saguenay River
8. Saint John River (Bay of Fundy)
9. St. Lawrence River (Level 4)
   1. Ottawa River
10. Yukon River (Level 4)
    1. Tanana River

This section contains 2 articles.

1. Lerma River
2. Usumacinta River

This section contains 35 articles.

1. Brazos River
2. Colorado River (Level 4)
   1. Gila River
   2. Green River (Colorado River tributary)
3. Colorado River (Texas)
4. Columbia River (Level 4)
   1. Snake River
   2. Willamette River
5. Connecticut River
6. Delaware River
7. Hudson River
8. James River
9. Kuskokwim River
10. Mississippi River (Level 3)
    1. Arkansas River
       1. Canadian River
       2. Cimarron River (Arkansas River tributary)
    2. Atchafalaya River
       1. Red River of the South
    3. Missouri River (Level 4)
       1. James River (Dakotas)
       2. Milk River (Alberta–Montana)
       3. Platte River
          1. North Platte River
       4. Yellowstone River
    4. Ohio River (Level 4)
       1. Cumberland River
       2. Tennessee River
    5. White River (Arkansas–Missouri)
11. Red River of the North
12. Potomac River
13. Pecos River
14. Sacramento River
15. San Joaquin River
16. Susquehanna River

This section contains 12 articles.

1. Cooper Creek
2. Fly River
3. Mamberamo River
4. Murray River (Level 4)
   1. Darling River
      1. Paroo River
      2. Warrego River
   2. Murrumbidgee River
      1. Lachlan River
5. Sepik
6. Waikato River
7. Franklin River

This section contains 16 articles.

1. Amazon River (Level 3)
   1. Japurá River
   2. Madeira River (Level 4)
   3. Marañón River
   4. Rio Negro (Amazon) (Level 4)
   5. Purus River
   6. Tocantins River
   7. Ucayali River
      1. Apurímac River
2. Casiquiare canal
3. Magdalena River (Level 4)
4. Orinoco (Level 4)
5. Paraná River (Level 4)
   1. Paraguay River
6. São Francisco River (Level 4)
7. Uruguay River (Level 4)

1. Gulf of Aden (Level 4)
2. Bab-el-Mandeb
3. Bass Strait (Level 4)
4. Bering Strait (Level 4)
5. Bungo Channel
6. Bosporus (Level 4)
7. Cook Strait (Level 4)
8. Dardanelles (Level 4)
9. Davis Strait
10. Denmark Strait
11. Strait of Dover (Level 4)
12. Drake Passage (Level 4)
13. English Channel (Level 4)
14. Straits of Florida (Level 4)
15. Strait of Georgia
16. Strait of Gibraltar (Level 4)
17. Strait of Hormuz (Level 4)
18. Hudson Strait
19. Strait of Juan de Fuca
20. Kanmon Straits
21. Kattegat (Level 4)
22. Kii Channel
23. Korea Strait (Level 4)
24. Lombok Strait
25. Strait of Magellan (Level 4)
26. Strait of Malacca (Level 4)
27. Mozambique Channel (Level 4)
28. Øresund
29. Ōshima Strait
30. Strait of Otranto
31. La Pérouse Strait
32. Palk Strait (Level 4)
33. Qiongzhou Strait
34. Singapore Strait
35. Skagerrak (Level 4)
36. Sunda Strait
37. Surigao Strait
38. Taiwan Strait (Level 4)
39. Torres Strait
40. Tsugaru Strait
41. Uraga Channel
42. Yucatán Channel

1. Albert Canal
2. Amsterdam–Rhine Canal
3. Naviglio di Bereguardo
4. Bridgewater Canal
5. Bydgoszcz Canal
6. Caledonian Canal
7. Canals of Amsterdam
8. Cape Cod Canal
9. Chambly Canal
10. Chesapeake & Delaware Canal
11. Chesapeake and Ohio Canal
12. Chicago Sanitary and Ship Canal
13. Corinth Canal
14. Danube–Black Sea Canal
15. Dortmund–Ems Canal
16. Elbe–Havel Canal
17. Elbe–Lübeck Canal
18. Erie Canal (Level 4)
19. Ghent–Terneuzen Canal
20. Göta Canal
21. Grand Canal (China) (Level 4)
22. Grand Canal (Venice)
23. Grand Canal of Alsace
24. Great Man-Made River
25. Red Flag Canal
26. Houston Ship Channel
27. Karakum Canal
28. Khlong Saen Saep
29. Kiel Canal (Level 4)
30. Buckingham Canal
31. Lake Washington Ship Canal
32. Leidsevaart
33. Lingqu
34. Manchester Ship Canal
35. Canal du Midi
36. Mittelland Canal
37. Moscow Canal
38. New York State Canal System
39. North Jiangsu Main Irrigation Canal
40. Oder–Havel Canal
41. Panama Canal (Level 4)
42. Rhine–Main–Danube Canal
43. Rideau Canal
44. St. Lawrence Seaway (Level 4)
45. Sirhind Canal
46. Stecknitz Canal
47. Suez Canal (Level 4)
48. Trollhätte Canal
49. Volga–Don Canal
50. Welland Canal
51. White Sea–Baltic Canal (Level 4)

1. Kitamaebune
2. Maritime Silk Road
3. Northeast Passage (Level 4)
4. Northern Sea Route
5. Northwest Passage (Level 4)
6. Indian Ocean trade
7. Inside Passage
8. Intracoastal Waterway

This section contains 4 articles.

1. Great Artesian Basin (Level 4)
2. Guarani Aquifer
3. Nubian Sandstone Aquifer System
4. Ogallala Aquifer

This section contains 11 articles.

1. Beppu Onsen
2. Geysir
3. Larderello
4. Old Faithful
5. Rabbitkettle Hot Springs
6. Soborom Hot Springs
7. Steamboat Geyser
8. Strokkur
9. Waimangu Geyser
10. Waiotapu
11. Whakarewarewa

This section contains 17 articles.

1. Aletsch Glacier
2. Antarctic ice sheet (Level 4)
   1. Filchner–Ronne Ice Shelf
   2. Ross Ice Shelf
3. Arctic ice pack
4. Columbia Icefield
5. Vanch-Yakh Glacier
6. Franz Josef Glacier
7. Gangotri Glacier
8. Greenland ice sheet (Level 4)
9. Jostedal Glacier
10. Malaspina Glacier
11. Nabesna Glacier
12. Perito Moreno Glacier
13. Siachen Glacier
14. Tasman Glacier
15. Vatnajökull

This section contains 10 articles.

1. Bahariya Oasis
2. Béni Abbès
3. Bilma
4. Dakhla Oasis
5. Ein Gedi Nature Reserve
6. Kharga Oasis
7. Nefta
8. Siwa Oasis
9. Fontaine de Vaucluse (spring)
10. Gihon Spring

This section contains 11 articles.

1. Amazon Delta
2. Ganges Delta
3. Red River Delta
4. Mekong Delta
5. Mississippi River Delta
6. Nile Delta
7. Okavango Delta
8. Pearl River Delta
9. Río de la Plata (Level 4)
10. Volga Delta
11. Yangtze Delta

This section contains 18 articles.

1. Bermuda Pedestal
2. Belize Barrier Reef
3. Central Indian Ridge
4. Doggerland
5. East Pacific Rise
6. Great Barrier Reef (Level 4)
7. Hawaiian–Emperor seamount chain
8. Izu–Bonin–Mariana arc
9. Kuril–Kamchatka Trench
10. Mid-Atlantic Ridge (Level 4)
11. Mariana Trench (Level 4)
    1. Challenger Deep
12. Nankai Trough
13. Pacific–Antarctic Ridge
14. Philippine Trench
15. Southwest Indian Ridge
16. Tonga Trench
17. Yonaguni Monument

This section contains 25 articles.

1. Angel Falls (Level 4)
2. Augrabies Falls
3. Cascades de Karfiguéla
4. Celilo Falls
5. Dettifoss
6. Hammam Maskhoutine
7. Helmcken Falls
8. Iguazu Falls (Level 4)
9. Kaieteur Falls
10. Khone Phapheng Falls
11. Kuang Si Falls
12. Lofoi Falls
13. Maletsunyane Falls
14. Mandraka Falls
15. Mardalsfossen
16. Multnomah Falls
17. Niagara Falls (Level 4)
18. Saint Anthony Falls
19. Shivanasamudra Falls
20. Staubbach Falls
21. Sutherland Falls
22. Tanougou Falls
23. Victoria Falls (Level 4)
24. Vøringsfossen
25. Yosemite Falls

This section contains 7 articles.

1. Continental Divide of the Americas
2. Chad Basin
3. Great Basin
4. Junggar Basin
5. Sistan Basin
6. Tarim Basin
7. Western Plateau

This section contains 10 articles.

1. Camargue
2. Darién Gap
3. Everglades (Level 4)
4. Great Dismal Swamp
5. Guadalquivir Marshes
6. Kerala backwaters
7. Pantanal
8. Sudd
9. The Fens
10. Vasyugan Swamp

1. Agaléga
2. Aldabra Group
3. Amirante Islands
4. Ascension Island
5. Cameroon line
   1. São Tomé (island)
6. Canary Islands (Level 4)
   1. Fuerteventura
   2. Gran Canaria
   3. Lanzarote
   4. La Palma
   5. Tenerife
7. Comoro Islands
   1. Mayotte (Level 4)
8. Dahlak Archipelago
9. Djerba
10. Gough Island
11. Island of Mozambique
12. Madeira (Level 4)
    1. Madeira Island
13. Mascarene Islands
    1. Réunion (Level 4)
    2. Rodrigues'
14. Saint Helena
15. Santo Antão, Cape Verde
16. Tristan da Cunha
17. Tromelin Island
18. Zanzibar Archipelago
    1. Zanzibar (Level 4)

1. Adelaide Island
2. Alexander Island (Level 4)
3. Anvers Island
4. Balleny Islands
5. Berkner Island
6. Bouvet Island
7. Campbell Island, New Zealand
8. French Southern and Antarctic Lands
   1. Crozet Islands
   2. Île Amsterdam
   3. Île Saint-Paul
   4. Kerguelen Islands
9. Heard Island and McDonald Islands
   1. McDonald Islands
10. James Ross Island
11. Peter I Island
12. Prince Edward Islands
13. South Georgia and the South Sandwich Islands
    1. South Georgia
    2. South Sandwich Islands
14. South Orkney Islands
15. South Shetland Islands
    1. Deception Island
    2. Livingston Island
    3. Elephant Island
16. Thurston Island

1. Andaman and Nicobar Islands (Level 4)
   1. Andaman Islands
      1. North Sentinel Island
   2. Nicobar Islands
2. Bolshoy Ussuriysky Island
3. British Indian Ocean Territory (Level 4)
   1. Diego Garcia
4. Pratas Island
5. Five West Sea Islands
6. Jeju Island (Level 4)
7. Ko Samui
8. Kuril Islands (Level 4)
9. Lakshadweep
10. Langkawi
11. Atolls of the Maldives
    1. Seenu Atoll
12. Paracel Islands
13. Penang Island
14. Phuket province (Level 4)
15. Phú Quốc
16. Scarborough Shoal
17. Spratly Islands
    1. Great Wall of Sand
18. Socotra (Level 4)

This section contains 5 articles.

1. Ashuradeh
2. Baku Archipelago
3. Chilov
4. Pirallahi Island
5. Tyuleny Archipelago

This section contains 10 articles.

1. Chongming Island
2. Gulangyu
3. Lantau Island
4. Taipa
5. Wanshan Archipelago
6. Wanzai, Small Hengqin and Great Hengqin islands
   1. Hengqin
7. Xiamen Island
8. Zhenbao Island
9. Zhoushan

This section contains 22 articles.

1. Amakusa
2. Awaji Island
3. Bonin Islands
4. Gotō Islands
5. Hokkaido (Level 4)
6. Honshu (Level 4)
7. Kyushu (Level 4)
8. Itsukushima
9. Izu Islands
10. Matsushima
11. Ryukyu Islands (Level 4)
    1. Amami Islands
       1. Amami Ōshima
    2. Okinawa Island
    3. Tanegashima
    4. Tokara Islands
    5. Yaeyama Islands
    6. Yakushima
12. Sado, Niigata
13. Shikoku (Level 4)
14. Tsushima Island
15. Volcano Islands

This section contains 28 articles.

1. Malay Archipelago (Level 4)
2. Maluku Islands (Level 4)
   1. Aru Islands Regency
   2. Buru
   3. Halmahera
   4. Seram Island
   5. Tidore
3. Sunda Islands
   1. Greater Sunda Islands
      1. Borneo (Level 4)
      2. Java (Level 4)
      3. Madura
      4. Sumatra (Level 4)
         1. Samosir
      5. Sulawesi (Level 4)
   2. Lesser Sunda Islands (Level 4)
      1. Bali (Level 4)
      2. Flores
      3. Lombok
      4. Sumba
      5. Sumbawa
      6. Timor (Level 4)
4. Riau Archipelago
5. Lingga Regency
6. Natuna Regency

This section contains 3 articles.

1. Jurong Island
2. Sentosa
3. Singapore Island

This section contains 13 articles.

1. Abu Musa
2. Bahrain Island
3. Bubiyan Island
4. Failaka Island
5. Greater and Lesser Tunbs
6. Hawar Islands
7. The Pearl Island
8. Palm Islands
9. Telegraph Island

This section contains 4 articles.

1. Hormuz Island
2. Kharg Island
3. Kish Island
4. Qeshm Island

This section contains 21 articles.

1. Babuyan Islands
2. Batanes
3. Calamian Islands
4. Catanduanes
5. Marinduque
6. Masbate Island
7. Luzon (Level 4)
8. Mindanao (Level 4)
9. Mindoro
10. Palawan (island)
11. Sulu Archipelago
    1. Basilan
    2. Jolo
    3. Tawi-Tawi Island
12. Visayas (Level 4)
    1. Bohol
    2. Cebu
    3. Leyte
    4. Negros
    5. Panay
    6. Samar

This section contains 17 articles.

This section contains 14 articles.

1. New Siberian Islands
   1. Belkovsky Island
   2. De Long Islands
   3. Kotelny Island
   4. Lyakhovsky Islands
      1. Bolshoy Lyakhovsky Island
      2. Maly Lyakhovsky Island
   5. New Siberia
2. Severnaya Zemlya
   1. Bolshevik Island
   2. Komsomolets Island
   3. October Revolution Island
   4. Pioneer Island (Russia)
3. Wrangel Island

This section contains 3 articles.

1. Commander Islands
2. Eugénie Archipelago
3. Sakhalin (Level 4)

This section contains 7 articles.

1. Franz Josef Land
2. Jan Mayen
3. Novaya Zemlya (Level 4)
   1. Severny Island
   2. Yuzhny Island
4. Svalbard (Level 4)
   1. Spitsbergen

This section contains 40 articles.

1. Azores (Level 4)
   1. Santa Maria Island
   2. São Miguel Island
   3. Faial Island
   4. Pico Island
   5. São Jorge Island
   6. Terceira Island
   7. Flores Island (Azores)
2. Berlengas
3. Faroe Islands (Level 4)
4. Heligoland
5. Lofoten
6. Macaronesia
7. Surtsey
8. Zealand (Level 4)

This section contains 25 articles.

1. British Isles (Level 4)
2. Great Britain (Level 4)
3. Anglesey
4. Channel Islands (Level 4)
   1. Jersey
   2. Guernsey
5. Isle of Man (Level 4)
6. Isle of Wight
7. Isles of Scilly
8. Hebrides
   1. Inner Hebrides
      1. Isle of Skye
   2. Outer Hebrides
      1. Lewis and Harris
      2. St Kilda, Scotland
9. Northern Isles
   1. Orkney
   2. Shetland
10. Islands of the Clyde
11. Islands of the Forth
12. Ireland (Level 4)
    1. Achill Island
    2. Aran Islands
    3. Great Island
    4. Valentia Island

This section contains 4 articles.

1. Åland
2. Gotland
3. Rügen
4. Stockholm Archipelago

This section contains 33 articles.

1. Balearic Islands (Level 4)
   1. Ibiza
   2. Mallorca
   3. Menorca
2. Corsica (Level 4)
3. Maltese Archipelago
   1. Gozo
   2. Malta (island)
4. Sardinia (Level 4)
5. Sicily (Level 4)

This section contains 24 articles.

1. Crete (Level 4)
2. Euboea
3. Cyclades
   1. Mykonos
   2. Naxos
   3. Santorini
4. Dodecanese
   1. Karpathos
   2. Kos
   3. Rhodes
5. Ionian Islands
   1. Cephalonia
   2. Corfu
   3. Lefkada
   4. Zakynthos
6. North Aegean islands
   1. Chios
   2. Lemnos
   3. Lesbos
   4. Samos
7. Saronic Islands
   1. Salamis Island
8. Sporades
   1. Skiathos

This section contains 10 articles.

1. Greenland (Level 4)
   1. Disko Island
2. Bermuda (Level 4)
3. Clipperton Island
4. Cocos Island
5. Guadalupe Island
6. Malpelo Island
7. Ometepe
8. Revillagigedo Islands
9. Saint Pierre and Miquelon

This section contains 35 articles.

1. Greater Antilles (Level 4)
   1. Cayman Islands (Level 4)
   2. Hispaniola (Level 4)
   3. Navassa Island
2. Lesser Antilles (Level 4)
   1. Leeward Antilles
      1. ABC islands (Level 4)
         1. Aruba
         2. Bonaire
         3. Curaçao
   2. Leeward Islands
      1. Anguilla
      2. Antigua
      3. Barbuda
      4. Guadeloupe (Level 4)
      5. Montserrat
      6. Nevis
      7. Saba (island)
      8. Saint Barthélemy
      9. Saint Kitts
      10. Saint Martin (island)
      11. Sint Eustatius
      12. Virgin Islands
          1. British Virgin Islands
          2. Spanish Virgin Islands
   3. Windward Islands
      1. Martinique (Level 4)
      2. Saint Vincent (Saint Vincent and the Grenadines)
   4. Tobago
   5. Trinidad
3. Lucayan Archipelago
   1. Andros, The Bahamas
   2. Grand Bahama
   3. New Providence
   4. Turks and Caicos Islands

This section contains 18 articles.

1. Arctic Archipelago (Level 4)
   1. Axel Heiberg Island
   2. Baffin Island (Level 4)
   3. Banks Island
   4. Devon Island
   5. King William Island
   6. Melville Island (Northwest Territories and Nunavut)
   7. Prince of Wales Island (Nunavut)
   8. Queen Elizabeth Islands
      1. Ellesmere Island (Level 4)
   9. Southampton Island
   10. Victoria Island
2. Cape Breton Island
3. Gulf Islands
4. Manitoulin Island
5. Island of Montreal
6. Newfoundland (island) (Level 4)
7. Vancouver Island

This section contains 15 articles.

1. Alcatraz Island
2. Aleutian Islands (Level 4)
   1. Attu Island
3. Alexander Archipelago
   1. Prince of Wales Island (Alaska)
4. Channel Islands (California)
5. Florida Keys
   1. Key Largo
   2. Key West
6. Kodiak Island
7. Long Island
8. Outer Banks
   1. Roanoke Island
9. San Juan Islands
10. Texas barrier islands

1. Ashmore and Cartier Islands
2. Auckland Islands
3. Antipodes Islands
4. Bounty Islands
5. Bismarck Archipelago
   1. Admiralty Islands
   2. New Britain (Level 4)
   3. New Ireland (island)
6. Banks Islands
7. Bathurst Island (Northern Territory)
8. Caroline Islands
   1. Chuuk Lagoon
   2. Hall Islands
   3. Nomoi Islands
   4. Pohnpei
   5. Yap
9. Chatham Islands
   1. Chatham Island
   2. Pitt Island
10. Christmas Island
11. Cocos (Keeling) Islands
12. Coral Sea Islands
13. Espiritu Santo
14. K'gari
15. French Polynesia (Level 4)
    1. Acteon Group
    2. Austral Islands
    3. Gambier Islands
    4. Marquesas Islands
    5. Moʼorea
    6. Society Islands
       1. Bora Bora
       2. Tahiti
    7. Tuamotus
       1. Moruroa
16. Gilbert Islands
    1. Tarawa
17. Hawaiian Islands
    1. Hawaiʻi (island)
    2. Kauaʻi
    3. Lānaʻi
    4. Maui
    5. Midway Atoll
    6. Molokaʻi
    7. Oʻahu
18. Johnston Atoll
19. Kermadec Islands
    1. Raoul Island
20. Kingman Reef
21. Line Islands
    1. Kiritimati
    2. Jarvis Island
    3. Malden Island
    4. Starbuck Island
22. Lord Howe Island
23. Macquarie Island
24. Mangaia
25. Mariana Islands
    1. Saipan, Northern Mariana Islands
26. New Caledonia (Level 4)
27. New Guinea (Level 4)
28. Norfolk Island
29. North Island (Level 4)
30. Phoenix Islands
    1. Baker Island
    2. Howland Island
    3. Canton Island
31. Pitcairn Islands
32. Poluwat
33. Rarotonga
34. Rotuma
35. Samoan Islands
36. Solomon Islands (archipelago)
    1. Bougainville Island
    2. Guadalcanal
    3. Malaita
    4. Ontong Java Atoll
    5. Sikaiana
37. South Island (Level 4)
38. Stewart Island
39. Tokelau
    1. Fakaofo
40. Torres Strait Islands
41. Vanua Levu
42. Viti Levu
43. Wake Island
44. Wallis and Futuna
    1. Hoorn Islands

This section contains 3 articles.

1. Bikini Atoll
2. Enewetak Atoll
3. Kwajalein Atoll

1. Chiloé Island
2. Chonos Archipelago
3. Desventuradas Islands
4. Easter Island (Level 4)
5. Falkland Islands (Level 4)
6. Fernando de Noronha
7. Galápagos Islands (Level 4)
8. Isla Salas y Gómez
9. Juan Fernández Islands
10. Marajó (Level 4)
11. Tierra del Fuego (Level 4)
    1. Isla Grande de Tierra del Fuego
12. Trindade and Martim Vaz

This section contains 3 articles.

1. Cape Agulhas
2. Cape of Good Hope (Level 4)
3. Horn of Africa (Level 4)

This section contains 22 articles.

1. Alaska Peninsula
2. Baja California peninsula (Level 4)
3. Cape Canaveral
4. Cape Chidley
5. Cape Cod
6. False Cape Horn
7. Cape Farewell, Greenland
8. Cape Fear (headland)
9. Cape Morris Jesup
10. Cape São Roque
11. Cape York (Greenland)
12. Cape Hatteras
13. Cape Horn (Level 4)
14. Delmarva Peninsula
15. Labrador Peninsula
    1. Ungava Peninsula
16. Middle Peninsula
17. Northern Neck
18. Olympic Peninsula
19. Punta Pariñas
20. Seward Peninsula
21. Yucatán Peninsula (Level 4)

This section contains 1 article.

1. Antarctic Peninsula (Level 4)

This section contains 33 articles.

1. Al-Faw peninsula
2. Anatolia (Level 4)
3. Arabian Peninsula (Level 4)
4. Bōsō Peninsula
5. Cape Crillon
6. Cape Eluanbi
7. Cape Kamui
8. Cape Lopatka
9. Cape Muroto
10. Cape Sata
11. Cape Sōya
12. Chukchi Peninsula
13. Gyda Peninsula
14. Izu Peninsula
15. Kii Peninsula
16. Korea (Level 4)
17. Kowloon Peninsula
18. Mainland Southeast Asia (Level 4)
19. Malay Peninsula (Level 4)
20. Motobu Peninsula
21. Noto Peninsula
22. Oga Peninsula
23. Oshima Peninsula
24. Kamchatka Peninsula (Level 4)
25. Leizhou Peninsula
26. Liaodong Peninsula
27. Sadamisaki Peninsula
28. Shandong Peninsula
29. Shimokita Peninsula
30. Shiretoko Peninsula
31. Sinai Peninsula (Level 4)
32. Taymyr Peninsula
33. Yamal Peninsula

This section contains 13 articles.

1. Balkans (Level 4)
2. Cabo da Roca
3. Cape Zhelaniya
4. Crimea (Level 4)
5. Fennoscandia
   1. Kola Peninsula (Level 4)
   2. Scandinavian Peninsula
6. Iberian Peninsula (Level 4)
7. Italian Peninsula
   1. Salento
8. Jutland
9. Land's End
10. North Cape (Norway)

This section contains 10 articles.

1. Cape Leeuwin
2. Cape Reinga
3. Cape York Peninsula
4. North West Cape
5. Northland Peninsula
6. Papuan Peninsula
7. South Cape / Whiore
8. South East Cape
9. South East Point
10. Tasman Peninsula

1. Karelian Isthmus
2. Kra Isthmus
3. Isthmus of Chignecto
4. Isthmus of Corinth
5. Isthmus of Panama
6. Isthmus of Perekop
7. Isthmus of Suez
8. Isthmus of Tehuantepec
9. Niagara Peninsula
10. Tayabas Isthmus

This section contains 2 articles.

1. Eurasian Steppe (Level 4)
2. Ring of Fire (Level 4)

This section contains 29 articles.

1. Abiod Valley
2. Aïr Mountains (Level 4)
3. Amojjar Pass
4. Andringitra Massif
5. Ankarana Special Reserve
6. Arak gorges
7. Atlas Mountains (Level 4)
   1. High Atlas
8. Balancing rocks of Zimbabwe
9. Dadès Gorges
10. Dallol (hydrothermal system)
11. Drakensberg (Level 4)
12. El Kantara
13. Ethiopian Highlands (Level 4)
14. Fouta Djallon
15. Great Rift Valley (Level 4)
    1. East African Rift
16. Hoggar Mountains
17. Jugurtha Tableland
18. Mandara Mountains
19. Marrah Mountains
20. Rocher de Sel
21. Rwenzori Mountains
22. Sahel (Level 4)
23. Serengeti
24. Sudanian savanna
25. Tassili n'Ajjer (Level 4)
26. Todgha Gorge
27. Ziz Gorges

This section contains 68 articles.

1. American Cordillera

This section contains 53 articles.

1. Adirondack Mountains
2. Appalachian Mountains (Level 4)
   1. Blue Ridge Mountains
   2. Great Smoky Mountains
3. Atlantic Plain
4. Basin and Range Province
5. Black Hills
   1. Devils Tower
6. Blue Mountains (Pacific Northwest)
7. Brooks Range
8. Canadian Shield (Level 4)
9. Cascade Range
   1. Cascade Volcanoes
   2. Columbia River Gorge
   3. North Cascades
10. Central Valley (California)
11. Channeled Scablands
12. Chimney Rock National Historic Site
13. Colorado Plateau
    1. Grand Canyon (Level 4)
    2. Monument Valley
14. Columbia Plateau
15. Copper Canyon
16. Glenwood Canyon
17. Hells Canyon
18. Hudson Bay Lowlands
19. Great Plains (Level 4)
    1. High Plains (United States)
20. Mexican Plateau
21. Mount Edziza volcanic complex
22. Ozarks
23. Pacific Coast Ranges (Level 4)
    1. Coast Mountains
    2. Olympic Mountains
    3. Sierra Nevada (Level 4)
24. Piedmont (United States)
25. Rocky Mountains (Level 3)
    1. Canadian Rockies
    2. Front Range
    3. Teton Range
    4. Sawatch Range
    5. Uinta Mountains
    6. Wasatch Range
26. Great Lakes–St. Lawrence Lowlands
27. San Andreas Fault
28. Sierra Madre Occidental
29. Sierra Madre Oriental
30. Sierra Madre de Chiapas
31. Sierra Madre de Oaxaca
32. Sierra Madre del Sur
33. Trans-Mexican Volcanic Belt
34. Stone Mountain
35. Willamette Valley