Rome is about 12 times bigger than Buffalo.

Buffalo is approximately 105 sq km, while Rome is approximately 1,287 sq km, making Rome 1,131% larger than Buffalo.
Tip: This to-scale comparison of Buffalo vs. Rome 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.