Country size comparison

compared to

Illinois is about 1.8 times bigger than Czech Republic.

Czech Republic is approximately 78,867 sq km, while Illinois is approximately 143,961 sq km, making Illinois 83% larger than Czech Republic. Meanwhile, the population of Czech Republic is ~10.7 million people (2.1 million more people live in Illinois).
This to-scale comparison of Czech Republic vs. Illinois uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
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