286 Square miles (or 741 square kilometres).
The archipelago: 801 km2 Only the Madeira Island: 741 km2
Parris Island's area is 19.61 square miles.
Okinawa Island is approximately 460 square miles in size.
The Big Island is 4,038 square miles
Rhode Island is the smallest US state and is approximately 1214 square miles in size.
Vancouver Island is approximately 12,079 square miles in size.
822706 square miles is the rank in size of the island in Greenland
About 36 square miles
Block Island is 9.734 sq mi (25.21 km2)
The island of Hawaii is 4,028 sq miles.
The island of Ibiza covers 220.5 square miles.
According to experts, the average size of Vancouver Island in British Columbia is 12,407 square miles or 32,134 kilometers square.