San Marino is about 1,739 times smaller than Ohio.

Ohio is approximately 106,056 sq km, while San Marino is approximately 61 sq km, making San Marino 0.06% the size of Ohio. Meanwhile, the population of Ohio is ~11.5 million people (11.5 million fewer people live in San Marino).
This to-scale comparison of Ohio vs. San Marino uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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