Washington is about 1.6 times bigger than Ohio.

Ohio is approximately 106,056 sq km, while Washington is approximately 172,348 sq km, making Washington 63% larger than Ohio. Meanwhile, the population of Ohio is ~11.5 million people (4.8 million fewer people live in Washington).
This to-scale comparison of Ohio vs. Washington uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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