City size comparison

compared to

Ottawa is about 27 times bigger than Barcelona.

Barcelona is approximately 101 sq km, while Ottawa is approximately 2,779 sq km, making Ottawa 2,643% larger than Barcelona.
Tip: This to-scale comparison of Barcelona vs. Ottawa uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Ottawa vs. Barcelona

Flip Comparison · See true size
See Ottawa on top of Barcelona
→
Cost of Living Comparison · 7 categories - 2026 data
Barcelona is 0.9% more expensive than Ottawa
→
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