Canberra is about 3.1 times bigger than Cayman Islands.

Cayman Islands is approximately 264 sq km, while Canberra is approximately 814 sq km, making Canberra 208% larger than Cayman Islands.
Tip: This to-scale comparison of Cayman Islands vs. Canberra uses the Mercator projection, which distorts the size of regions near the poles.
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