Mega Island North America North Pacific Ocean Pacific Ocean Plateau Temperate Untouched Wilderness Moresby Mega Island North America North Pacific Ocean Pacific Ocean Plateau Temperate Untouched Wilderness Moresby, Canada Added on 10 December 2023 2,929.218 km² Canada
Mega Island North America North Pacific Ocean Pacific Ocean Plateau Temperate Untouched Wilderness Kuiu Mega Island North America North Pacific Ocean Pacific Ocean Plateau Temperate Untouched Wilderness Kuiu, United States of America Added on 10 December 2023 1,991.520 km² United States of America
Asia Mega Island North Pacific Ocean Pacific Ocean Plains Temperate Urbanized Islands Chongming Asia Mega Island North Pacific Ocean Pacific Ocean Plains Temperate Urbanized Islands Chongming, China Added on 10 December 2023 1,448.429 km² China
Asia Hills Mega Island North Pacific Ocean Pacific Ocean Temperate Urbanized Islands Okinawa Asia Hills Mega Island North Pacific Ocean Pacific Ocean Temperate Urbanized Islands Okinawa, Japan Added on 10 December 2023 1,209.311 km² Japan
