Size comparison

compared to

Pentagon is about 1,294 times smaller than Boston.

Boston is approximately 124 sq km, while Pentagon is approximately 0.096 km² (0.037 sq mi), making Pentagon 0.08% the size of Boston.
Tip: This to-scale comparison of Boston vs. Pentagon uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Pentagon vs. Boston

Flip Comparison · See true size
See Pentagon on top of Boston
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