Size comparison

compared to

Boston is about 13 times bigger than Mackinac Island.

Mackinac Island is approximately 9.54 km² (3.68 sq mi), while Boston is approximately 124 sq km, making Boston 1,199% larger than Mackinac Island.
Tip: This to-scale comparison of Mackinac Island vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Mackinac Island

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