City size comparison

compared to

Saint Petersburg is about 1.3 times bigger than Boston.

Boston is approximately 124 sq km, while Saint Petersburg is approximately 160 sq km, making Saint Petersburg 29% larger than Boston.
Tip: This to-scale comparison of Boston vs. Saint Petersburg uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Saint Petersburg vs. Boston

Flip Comparison · See true size
See Saint Petersburg on top of Boston
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Cost of Living Comparison · 7 categories - 2026 data
Boston is 33.3% more expensive than Saint Petersburg
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