Colorado Springs is about 5 times smaller than Ottawa.

Ottawa is approximately 2,779 sq km, while Colorado Springs (map shows its 11 named neighbourhoods; the area covers the whole city) is approximately 523 sq km, making Colorado Springs 18.84% the size of Ottawa.
Tip: This to-scale comparison of Ottawa vs. Colorado Springs uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.