City size comparison

compared to

Madrid is about 668 times smaller than California.

California is approximately 403,882 sq km, while Madrid is approximately 604 sq km, making Madrid 0.15% the size of California.
Tip: This to-scale comparison of California vs. Madrid uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Madrid vs. California
Flip Comparison · See true size
See Madrid on top of California
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Cost of Living Comparison · 7 categories - 2026 data
California is 41.8% more expensive than Madrid
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