Colorado is about 3.7 times bigger than Sierra Leone.

Sierra Leone is approximately 71,740 sq km, while Colorado is approximately 268,627 sq km, making Colorado 274% larger than Sierra Leone. Meanwhile, the population of Sierra Leone is ~8.7 million people (3.7 million fewer people live in Colorado).
This to-scale comparison of Sierra Leone vs. Colorado uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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