City size comparison

compared to

Ottawa is about 22 times bigger than Boston.

Boston is approximately 124 sq km, while Ottawa is approximately 2,779 sq km, making Ottawa 2,141% larger than Boston.
Tip: This to-scale comparison of Boston vs. Ottawa uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Ottawa vs. Boston

Flip Comparison · See true size
See Ottawa on top of Boston
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Cost of Living Comparison · 7 categories - 2026 data
Boston is 61.8% more expensive than Ottawa
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