Oakland is about 3.5 times smaller than Micronesia, Federated States of.

Micronesia, Federated States of is approximately 702 sq km, while Oakland is approximately 202 sq km, making Oakland 28.77% the size of Micronesia, Federated States of.
Tip: This to-scale comparison of Micronesia, Federated States of vs. Oakland uses the Mercator projection, which distorts the size of regions near the poles.