Comoros is about 5 times bigger than Heard Island and McDonald Islands.

Heard Island and McDonald Islands is approximately 412 sq km, while Comoros is approximately 2,235 sq km, making Comoros 442% larger than Heard Island and McDonald Islands.
This to-scale comparison of Heard Island and McDonald Islands vs. Comoros uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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