City size comparison

compared to

Tehran is about 6 times bigger than Boston.

Boston is approximately 124 sq km, while Tehran is approximately 686 sq km, making Tehran 453% larger than Boston.
Tip: This to-scale comparison of Boston vs. Tehran uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Tehran vs. Boston

Flip Comparison · See true size
See Tehran on top of Boston
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Cost of Living Comparison · 7 categories - 2026 data
Boston is 6.4 times more expensive than Tehran
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