City size comparison

compared to

Rome is about 3.2 times bigger than Cologne.

Cologne is approximately 405 sq km, while Rome is approximately 1,287 sq km, making Rome 218% larger than Cologne.
Tip: This to-scale comparison of Cologne vs. Rome uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Rome vs. Cologne

Flip Comparison · See true size
See Rome on top of Cologne
→
Cost of Living Comparison · 7 categories - 2026 data
Cologne is 11.4% more expensive than Rome
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play