Spain is about 26 times bigger than New Jersey.

New Jersey is approximately 19,211 sq km, while Spain is approximately 505,370 sq km, making Spain 2,531% larger than New Jersey. Meanwhile, the population of New Jersey is ~9.5 million people (39.8 million more people live in Spain).
Tip: This to-scale comparison of New Jersey vs. Spain uses the Mercator projection, which distorts the size of regions near the poles.
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