Ohio is about 9 times smaller than Nigeria.

Nigeria is approximately 923,768 sq km, while Ohio is approximately 106,056 sq km, making Ohio 11.48% the size of Nigeria. Meanwhile, the population of Nigeria is ~225.1 million people (213.5 million fewer people live in Ohio).
This to-scale comparison of Nigeria vs. Ohio uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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