State size comparison

compared to

Maryland is about 30 times bigger than San Diego.

San Diego is approximately 844 sq km, while Maryland is approximately 25,314 sq km, making Maryland 2,899% larger than San Diego.
Tip: This to-scale comparison of San Diego vs. Maryland uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Maryland vs. San Diego
Flip Comparison · See true size
See Maryland on top of San Diego
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Cost of Living Comparison · 7 categories - 2026 data
San Diego is 19.0% more expensive than Maryland
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