City size comparison

compared to

Warsaw is about 1.3 times bigger than Cologne.

Cologne is approximately 405 sq km, while Warsaw is approximately 517 sq km, making Warsaw 28% larger than Cologne.
Tip: This to-scale comparison of Cologne vs. Warsaw uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Warsaw vs. Cologne

Flip Comparison · See true size
See Warsaw on top of Cologne
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Cost of Living Comparison · 7 categories - 2026 data
Cologne is 22.9% more expensive than Warsaw
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