City size comparison

compared to

Ottawa is about 31 times bigger than Copenhagen.

Copenhagen is approximately 90 sq km, while Ottawa is approximately 2,779 sq km, making Ottawa 2,987% larger than Copenhagen.
Tip: This to-scale comparison of Copenhagen vs. Ottawa uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Ottawa vs. Copenhagen

Flip Comparison · See true size
See Ottawa on top of Copenhagen
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Cost of Living Comparison · 7 categories - 2026 data
Copenhagen is 32.0% more expensive than Ottawa
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