City size comparison

compared to

San Diego is about 1.7 times bigger than Prague.

Prague is approximately 496 sq km, while San Diego is approximately 844 sq km, making San Diego 70% larger than Prague.
Tip: This to-scale comparison of Prague vs. San Diego uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: San Diego vs. Prague
Flip Comparison · See true size
See San Diego on top of Prague
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Cost of Living Comparison · 7 categories - 2026 data
Prague is 28.5% cheaper than San Diego
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