City size comparison

compared to

Cologne is about 2.2 times smaller than Dallas.

Dallas is approximately 880 sq km, while Cologne is approximately 405 sq km, making Cologne 46.05% the size of Dallas.
Tip: This to-scale comparison of Dallas vs. Cologne uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Cologne vs. Dallas

Flip Comparison · See true size
See Cologne on top of Dallas
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Cost of Living Comparison · 7 categories - 2026 data
Dallas is 11.5% more expensive than Cologne
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