Spain is about 2.9 times bigger than Washington.

Washington is approximately 172,348 sq km, while Spain is approximately 505,370 sq km, making Spain 193% larger than Washington. Meanwhile, the population of Washington is ~6.7 million people (40.4 million more people live in Spain).
This to-scale comparison of Washington vs. Spain uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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