Arctic Ocean Arctic Ocean Asia Hills Mega Island Polar Untouched WildernessGreat Lyakhovsky Great Lyakhovsky, Russia Added on 10 December 2023 5,271.273 km² Russia
Continental Mega Island Mountains North America North Pacific Ocean Pacific Ocean Untouched WildernessChicagof Chicagof, United States of America Added on 10 December 2023 5,393.016 km² United States of America
Arctic Ocean Arctic Ocean Asia Mega Island Plains Polar Untouched WildernessNew Siberia New Siberia, Russia Added on 10 December 2023 6,240.453 km² Russia
Arctic Ocean Arctic Ocean Hills Mega Island North America Polar Untouched WildernessCornwallis Cornwallis, Canada Added on 10 December 2023 7,070.115 km² Canada
Arctic Ocean Arctic Ocean Mega Island North America Plains Polar Untouched WildernessMackenzie King Mackenzie King, Canada Added on 10 December 2023 5,056.273 km² Canada
Atlantic Ocean Gently Populated Mega Island North America North Atlantic Ocean Plains TropicalGreat Abaco Great Abaco, The Bahamas Added on 10 December 2023 1,141.689 km² The Bahamas
Asia Gently Populated Hills Indian Ocean Indian Ocean Mega Island TropicalRamree Ramree, Myanmar Added on 10 December 2023 1,405.687 km² Myanmar
Asia Indian Ocean Indian Ocean Mega Island Plains Tropical Urbanized IslandsBhola Bhola, Bangladesh Added on 10 December 2023 1,294.540 km² Bangladesh
Continental Mega Island North America North Pacific Ocean Pacific Ocean Plateau Untouched WildernessUnimac Unimac, United States of America Added on 10 December 2023 4,047.191 km² United States of America
Continental Mega Island Mountains North America North Pacific Ocean Pacific Ocean Untouched WildernessKodiak Kodiak, United States of America Added on 10 December 2023 9,395.145 km² United States of America
Arctic Ocean Arctic Ocean Mega Island North America Plains Polar Untouched WildernessPrince Charles Island Prince Charles Island, Canada Added on 10 December 2023 9,665.870 km² Canada
Mega Island North America North Pacific Ocean Pacific Ocean Plateau Polar Untouched WildernessSt. Lawrence St. Lawrence, United States of America Added on 10 December 2023 4,593.624 km² United States of America
Arctic Ocean Arctic Ocean Asia Mega Island Plains Polar Untouched WildernessOstrov Khardang-Sise Ostrov Khardang-Sise, Russia Added on 10 December 2023 1,369.014 km² Russia
Gently Populated Hills Mega Island Oceania Pacific Ocean South China Sea TropicalMisool Misool, Indonesia Added on 10 December 2023 2,097.391 km² Indonesia
Gently Populated Mega Island Mountains Oceania Pacific Ocean South Pacific Ocean TropicalYapen Yapen, Indonesia Added on 10 December 2023 2,288.499 km² Indonesia
Arctic Ocean Arctic Ocean Continental Europe Gently Populated Mega Island PlateauSenja Senja, Norway Added on 10 December 2023 1,579.537 km² Norway
Atlantic Ocean Europe Gently Populated Mega Island North Atlantic Ocean Plateau TemperateSkye Skye, United Kingdom Added on 10 December 2023 1,655.882 km² United Kingdom
Arctic Ocean Arctic Ocean Asia Mega Island Plains Polar Untouched WildernessBolshoy Begichev Bolshoy Begichev, Russia Added on 10 December 2023 1,868.558 km² Russia
Asia Continental Mega Island North Pacific Ocean Pacific Ocean Plateau Untouched WildernessBolshoy Shantar Bolshoy Shantar, Russia Added on 10 December 2023 1,821.986 km² Russia
Atlantic Ocean Baltic Sea Europe Gently Populated Mega Island Plains TemperateNorth Jutlandic North Jutlandic, Denmark Added on 10 December 2023 4,665.453 km² Denmark