Estonia is about 256 times bigger than District of Columbia.

District of Columbia is approximately 177 sq km, while Estonia is approximately 45,228 sq km, making Estonia 25,453% larger than District of Columbia. Meanwhile, the population of District of Columbia is ~601,723 people (609,801 more people live in Estonia).
Tip: This to-scale comparison of District of Columbia vs. Estonia uses the Mercator projection, which distorts the size of regions near the poles.
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