Arctic Ocean Arctic Ocean Mega Island Mountains North America Polar Untouched WildernessNares Land Nares Land, Denmark Added on 10 December 2023 1,782.838 km² Denmark
Atlantic Ocean Baltic Sea Continental Europe Gently Populated Mega Island PlainsHiiumaa Hiiumaa, Estonia Added on 10 December 2023 1,044.973 km² Estonia
Arctic Ocean Arctic Ocean Europe Hills Mega Island Polar Untouched WildernessAlexandra Land Alexandra Land, Russia Added on 10 December 2023 1,008.108 km² Russia
Atlantic Ocean Europe Gently Populated Mega Island North Atlantic Ocean Plateau TemperateLewis and Harris Lewis and Harris, United Kingdom Added on 10 December 2023 2,171.721 km² United Kingdom
Arctic Ocean Arctic Ocean Continental Europe Gently Populated Mega Island MountainsHinnoya Hinnoya, Norway Added on 10 December 2023 2,239.070 km² Norway
Arctic Ocean Arctic Ocean Europe Mega Island Plateau Polar Untouched WildernessWilczek Land Wilczek Land, Russia Added on 10 December 2023 1,970.293 km² Russia
Atlantic Ocean Baltic Sea Continental Europe Gently Populated Mega Island PlainsSaaremaa Saaremaa, Estonia Added on 10 December 2023 2,701.512 km² Estonia
Atlantic Ocean Baltic Sea Europe Gently Populated Mega Island Plains TemperateGotland Gotland, Sweden Added on 10 December 2023 3,022.006 km² Sweden
Arctic Ocean Arctic Ocean Europe Mega Island Plains Polar Untouched WildernessVaygach Vaygach, Russia Added on 10 December 2023 3,213.054 km² Russia
Asia Mega Island Moderately Inhabited North Pacific Ocean Pacific Ocean Plateau TemperateJeju Jeju, South Korea Added on 10 December 2023 1,845.426 km² South Korea
Asia Mega Island Pacific Ocean Plains South China Sea Tropical Urbanized IslandsBen Tre Ben Tre, Vietnam Added on 10 December 2023 1,219.527 km² Vietnam
Africa Indian Ocean Indian Ocean Mega Island Moderately Inhabited Mountains TropicalGrande Comore Grande Comore, Comoros Added on 10 December 2023 1,018.607 km² Comoros
Africa Indian Ocean Indian Ocean Mega Island Plains Tropical Urbanized IslandsZanzibar Zanzibar, United Republic of Tanzania Added on 10 December 2023 1,601.544 km² United Republic of Tanzania
Indian Ocean Indian Ocean Mega Island Plateau Seven seas (open ocean) Tropical Urbanized IslandsMauritius Mauritius, Mauritius Added on 10 December 2023 1,872.954 km² Mauritius
Indian Ocean Indian Ocean Mega Island Moderately Inhabited Mountains Seven seas (open ocean) TemperateReunion Reunion, France Added on 10 December 2023 2,520.230 km² France
Asia Dry Gently Populated Indian Ocean Indian Ocean Mega Island MountainsSocotra Socotra, Yemen Added on 10 December 2023 3,619.228 km² Yemen
Mega Island Pacific Ocean Plateau Polar South America South Pacific Ocean Untouched WildernessManuel Rodriguez Pedro Mont Juan Gullermos Barros Manuel Rodriguez Pedro Mont Juan Gullermos Barros, Chile Added on 10 December 2023 1,219.131 km² Chile
Gently Populated Mega Island Mountains Oceania Pacific Ocean South Pacific Ocean TropicalBougainville Bougainville, Papua New Guinea Added on 10 December 2023 8,750.754 km² Papua New Guinea
Asia Continental Gently Populated Mega Island Mountains North Pacific Ocean Pacific OceanUrup Urup, Russia Added on 10 December 2023 1,422.336 km² Russia
Asia Continental Gently Populated Mega Island North Pacific Ocean Pacific Ocean PlateauKunashir Kunashir, Russia Added on 10 December 2023 1,468.056 km² Russia