Peru is about 4.8 times bigger than Colorado.

Colorado is approximately 268,627 sq km, while Peru is approximately 1,285,216 sq km, making Peru 378% larger than Colorado. Meanwhile, the population of Colorado is ~5.0 million people (27.2 million more people live in Peru).
This to-scale comparison of Colorado vs. Peru uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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