City size comparison

compared to

Boston is about 2,166 times smaller than Colorado.

Colorado is approximately 268,627 sq km, while Boston is approximately 124 sq km, making Boston 0.05% the size of Colorado.
Tip: This to-scale comparison of Colorado vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Colorado
Flip Comparison · See true size
See Boston on top of Colorado
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Cost of Living Comparison · 7 categories - 2026 data
Colorado is 18.2% cheaper than Boston
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