Edmonton is about 1.7 times smaller than Rome.

Rome is approximately 1,287 sq km, while Edmonton is approximately 768 sq km, making Edmonton 59.65% the size of Rome.
Tip: This to-scale comparison of Rome vs. Edmonton 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.