City size comparison

compared to

Boston is about 6 times smaller than Tehran.

Tehran is approximately 686 sq km, while Boston is approximately 124 sq km, making Boston 18.08% the size of Tehran.
Tip: This to-scale comparison of Tehran vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Tehran

Flip Comparison · See true size
See Boston on top of Tehran
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Cost of Living Comparison · 7 categories - 2026 data
Tehran is 84.4% cheaper than Boston
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