City size comparison

compared to

Prague is about 4 times bigger than Boston.

Boston is approximately 124 sq km, while Prague is approximately 496 sq km, making Prague 300% larger than Boston.
Tip: This to-scale comparison of Boston vs. Prague uses the Mercator projection, which distorts the size of regions near the poles.
Share
Compare further: Prague vs. Boston
Flip Comparison · See true size
See Prague on top of Boston
→
Cost of Living Comparison · 7 categories - 2026 data
Boston is 79.4% more expensive than Prague
→