Wyoming is around the same size as Guinea.

Guinea is approximately 245,857 sq km, while Wyoming is approximately 251,489 sq km, making Wyoming 2% larger than Guinea. Meanwhile, the population of Guinea is ~13.2 million people (12.7 million fewer people live in Wyoming).
Tip: This to-scale comparison of Guinea vs. Wyoming uses the Mercator projection, which distorts the size of regions near the poles.
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