City size comparison

compared to

San Diego is about 92 times smaller than South Carolina.

South Carolina is approximately 77,983 sq km, while San Diego is approximately 844 sq km, making San Diego 1.08% the size of South Carolina.
Tip: This to-scale comparison of South Carolina 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. South Carolina
Flip Comparison · See true size
See San Diego on top of South Carolina
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Cost of Living Comparison · 7 categories - 2026 data
South Carolina is 22.5% cheaper than San Diego
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