Alaska is about 3,596 times bigger than Heard Island and McDonald Islands.

Heard Island and McDonald Islands is approximately 412 sq km, while Alaska is approximately 1,481,348 sq km, making Alaska 359,450% larger than Heard Island and McDonald Islands.
Tip: This to-scale comparison of Heard Island and McDonald Islands vs. Alaska uses the Mercator projection, which distorts the size of regions near the poles.

Compare further: Alaska vs. Heard Island and McDonald Islands

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