Oklahoma is about 20 times bigger than Puerto Rico.

Puerto Rico is approximately 9,104 sq km, while Oklahoma is approximately 177,847 sq km, making Oklahoma 1,854% larger than Puerto Rico. Meanwhile, the population of Puerto Rico is ~3.1 million people (652,928 more people live in Oklahoma).
This to-scale comparison of Puerto Rico vs. Oklahoma uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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