State size comparison

compared to

Missouri is about 211 times bigger than San Diego.

San Diego is approximately 844 sq km, while Missouri is approximately 178,414 sq km, making Missouri 21,039% larger than San Diego.
Tip: This to-scale comparison of San Diego vs. Missouri uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Missouri vs. San Diego
Flip Comparison · See true size
See Missouri on top of San Diego
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Cost of Living Comparison · 7 categories - 2026 data
San Diego is 46.8% more expensive than Missouri
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