City size comparison

compared to

Lisbon is about 28 times smaller than Ottawa.

Ottawa is approximately 2,779 sq km, while Lisbon (map shows its 24 named neighbourhoods; the area covers the whole city) is approximately 100 sq km, making Lisbon 3.6% the size of Ottawa.
Tip: This to-scale comparison of Ottawa vs. Lisbon uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Lisbon vs. Ottawa

Flip Comparison · See true size
See Lisbon on top of Ottawa
→
Cost of Living Comparison · 7 categories - 2026 data
Ottawa is 5.1% more expensive than Lisbon
→
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