Guinea is about 1.4 times bigger than Oklahoma.

Oklahoma is approximately 177,847 sq km, while Guinea is approximately 245,857 sq km, making Guinea 38% larger than Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (9.5 million more people live in Guinea).
This to-scale comparison of Oklahoma vs. Guinea uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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