District of Columbia is about 145 times smaller than Macedonia.

Macedonia is approximately 25,713 sq km, while District of Columbia is approximately 177 sq km, making District of Columbia 0.69% the size of Macedonia. Meanwhile, the population of Macedonia is ~2.1 million people (1.5 million fewer people live in District of Columbia).
Tip: This to-scale comparison of Macedonia vs. District of Columbia uses the Mercator projection, which distorts the size of regions near the poles.
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