City size comparison

compared to

Milan is about 3.2 times smaller than Chicago.

Chicago is approximately 590 sq km, while Milan is approximately 182 sq km, making Milan 30.82% the size of Chicago.
Tip: This to-scale comparison of Chicago vs. Milan uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Milan vs. Chicago
Flip Comparison · See true size
See Milan on top of Chicago
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Cost of Living Comparison · 7 categories - 2026 data
Chicago is 33.3% more expensive than Milan
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