City size comparison

compared to

Chicago is about 2.4 times bigger than Frankfurt.

Frankfurt is approximately 248 sq km, while Chicago is approximately 590 sq km, making Chicago 138% larger than Frankfurt.
Tip: This to-scale comparison of Frankfurt vs. Chicago uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Chicago vs. Frankfurt

Flip Comparison · See true size
See Chicago on top of Frankfurt
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Cost of Living Comparison · 7 categories - 2026 data
Frankfurt is 5.6% cheaper than Chicago
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