Country size comparison

compared to

San Marino is about 10 times smaller than Chicago.

Chicago is approximately 590 sq km, while San Marino is approximately 61 sq km, making San Marino 10.34% the size of Chicago.
Tip: This to-scale comparison of Chicago vs. San Marino uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: San Marino vs. Chicago
Flip Comparison · See true size
See San Marino on top of Chicago
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Cost of Living Comparison · 6 categories - 2026 data
Chicago is 77.1% more expensive than San Marino overall
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