Honolulu is about 4.5 times smaller than Micronesia, Federated States of.

Micronesia, Federated States of is approximately 702 sq km, while Honolulu is approximately 157 sq km, making Honolulu 22.32% the size of Micronesia, Federated States of.
Tip: This to-scale comparison of Micronesia, Federated States of vs. Honolulu uses the Mercator projection, which distorts the size of regions near the poles.