City size comparison

compared to

Boston is about 4 times smaller than Prague.

Prague is approximately 496 sq km, while Boston is approximately 124 sq km, making Boston 24.99% the size of Prague.
Tip: This to-scale comparison of Prague vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Prague
Flip Comparison · See true size
See Boston on top of Prague
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Cost of Living Comparison · 7 categories - 2026 data
Prague is 28.2% cheaper than Boston
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