Missouri is around the same size as Cambodia.

Cambodia is approximately 181,035 sq km, while Missouri is approximately 178,414 sq km, making Missouri 98.55% the size of Cambodia. Meanwhile, the population of Cambodia is ~17.8 million people (11.6 million fewer people live in Missouri).
Tip: This to-scale comparison of Cambodia vs. Missouri uses the Mercator projection, which distorts the size of regions near the poles.
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