Denver is about 3.2 times bigger than Vancouver.

Vancouver is approximately 124 sq km, while Denver is approximately 396 sq km, making Denver 221% larger than Vancouver.
Tip: This to-scale comparison of Vancouver vs. Denver 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.