City size comparison

compared to

Ottawa is about 14 times bigger than Buenos Aires.

Buenos Aires is approximately 203 sq km, while Ottawa is approximately 2,779 sq km, making Ottawa 1,267% larger than Buenos Aires.
Tip: This to-scale comparison of Buenos Aires vs. Ottawa uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Ottawa vs. Buenos Aires

Flip Comparison · See true size
See Ottawa on top of Buenos Aires
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Cost of Living Comparison · 7 categories - 2026 data
Buenos Aires is 27.0% cheaper than Ottawa
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