City size comparison

compared to

Buenos Aires is about 14 times smaller than Ottawa.

Ottawa is approximately 2,779 sq km, while Buenos Aires is approximately 203 sq km, making Buenos Aires 7.32% the size of Ottawa.
Tip: This to-scale comparison of Ottawa vs. Buenos Aires uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Buenos Aires vs. Ottawa

Flip Comparison · See true size
See Buenos Aires on top of Ottawa
→
Cost of Living Comparison · 7 categories - 2026 data
Ottawa is 37.0% more expensive than Buenos Aires
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play