Size comparison

compared to

Boston is about 6,425 times bigger than Colosseum.

Colosseum is approximately 0.019 km² (0.0075 sq mi), while Boston is approximately 124 sq km, making Boston 642,387% larger than Colosseum.
Tip: This to-scale comparison of Colosseum vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Colosseum

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