City size comparison

compared to

Ottawa is about 5 times bigger than Warsaw.

Warsaw is approximately 517 sq km, while Ottawa is approximately 2,779 sq km, making Ottawa 437% larger than Warsaw.
Tip: This to-scale comparison of Warsaw vs. Ottawa uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Ottawa vs. Warsaw

Flip Comparison · See true size
See Ottawa on top of Warsaw
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Cost of Living Comparison · 7 categories - 2026 data
Warsaw is 17.9% cheaper than Ottawa
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