City size comparison

compared to

Kaiserslautern is about 38 times smaller than Istanbul.

Istanbul is approximately 5,343 sq km, while Kaiserslautern is approximately 140 sq km, making Kaiserslautern 2.61% the size of Istanbul.
Tip: This to-scale comparison of Istanbul vs. Kaiserslautern uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Kaiserslautern vs. Istanbul

Flip Comparison · See true size
See Kaiserslautern on top of Istanbul
→
Cost of Living Comparison · 7 categories - 2026 data
Istanbul is 17.9% cheaper than Kaiserslautern
→
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