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 Continental Hills Mega Island North America North Atlantic Ocean Untouched WildernessAnticosti Anticosti, Canada Added on 10 December 2023 7,953.549 km² Canada
Atlantic Ocean Continental Gently Populated Mega Island North America North Atlantic Ocean PlainsPrince Edward Prince Edward, Canada Added on 10 December 2023 5,740.956 km² Canada
Continental Gently Populated Mega Island Mountains North America North Pacific Ocean Pacific OceanBaranof Baranof, United States of America Added on 10 December 2023 4,224.871 km² United States of America
Arctic Ocean Arctic Ocean Continental Mega Island North America Plains Untouched WildernessAkimiski Akimiski, Canada Added on 10 December 2023 3,112.889 km² Canada
Atlantic Ocean Baltic Sea Continental Europe Gently Populated Mega Island PlainsHiiumaa Hiiumaa, Estonia Added on 10 December 2023 1,044.973 km² Estonia
Atlantic Ocean Baltic Sea Continental Europe Gently Populated Mega Island PlainsSaaremaa Saaremaa, Estonia Added on 10 December 2023 2,701.512 km² Estonia
Arctic Ocean Arctic Ocean Continental Europe Gently Populated Mega Island MountainsHinnoya Hinnoya, Norway Added on 10 December 2023 2,239.070 km² Norway
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 PlateauIturuo Ituruo, Russia Added on 10 December 2023 3,163.423 km² Russia
Asia Continental Mega Island Mountains North Pacific Ocean Pacific Ocean Untouched WildernessParamushir Paramushir, Russia Added on 10 December 2023 2,030.791 km² Russia
Asia Continental Mega Island North Pacific Ocean Pacific Ocean Plateau Untouched WildernessKaraginsky Karaginsky, Russia Added on 10 December 2023 1,926.060 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
