Illinois is about 205 times bigger than Micronesia, Federated States of.

Micronesia, Federated States of is approximately 702 sq km, while Illinois is approximately 143,961 sq km, making Illinois 20,407% larger than Micronesia, Federated States of. Meanwhile, the population of Micronesia, Federated States of is ~101,009 people (12.7 million more people live in Illinois).
Tip: This to-scale comparison of Micronesia, Federated States of vs. Illinois uses the Mercator projection, which distorts the size of regions near the poles.