District of Columbia is about 4 times smaller than Micronesia, Federated States of.

Micronesia, Federated States of is approximately 702 sq km, while District of Columbia is approximately 177 sq km, making District of Columbia 25.21% the size of Micronesia, Federated States of. Meanwhile, the population of Micronesia, Federated States of is ~101,009 people (500,714 more people live in District of Columbia).
Tip: This to-scale comparison of Micronesia, Federated States of vs. District of Columbia uses the Mercator projection, which distorts the size of regions near the poles.