City size comparison

compared to

Honolulu is about 8 times smaller than Rio De Janeiro.

Rio De Janeiro is approximately 1,221 sq km, while Honolulu is approximately 157 sq km, making Honolulu 12.83% the size of Rio De Janeiro.
This to-scale comparison of Rio De Janeiro vs. Honolulu uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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