How Big Is Heard Island and McDonald Islands?

Heard Island and McDonald Islands, located in Antarctica, is the 199th largest country in the world, covering approximately 412 square kilometers (159 square miles). That's about 2.3 times the size of District of Columbia.

Heard Island and McDonald Islands vs

Heard Island and McDonald Islands on the Map

412 km²

159 sq mi

#199 of 236 countries

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Heard Island and McDonald Islands's Geography

Heard Island and McDonald Islands has approximately 102 km of coastline. Within Antarctica, Heard Island and McDonald Islands is the 2nd largest of 3 countries, sitting between French Southern and Antarctic Lands and Bouvet Island.

How Far Across Is Heard Island and McDonald Islands?

Heard Island and McDonald Islands stretches approximately 22 km (14 mi) from north to south, and 42 km (26 mi) from east to west — roughly the length of Lake Tahoe.