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

District of Columbia is approximately 177 sq km, while Micronesia, Federated States of is approximately 702 sq km, making Micronesia, Federated States of 297% larger than District of Columbia. Meanwhile, the population of District of Columbia is ~601,723 people (500,714 fewer people live in Micronesia, Federated States of).
Tip: This to-scale comparison of District of Columbia vs. Micronesia, Federated States of uses the Mercator projection, which distorts the size of regions near the poles.