Rome is about 25 times bigger than Blacksburg.

Blacksburg is approximately 51 sq km, while Rome is approximately 1,287 sq km, making Rome 2,411% larger than Blacksburg.
Tip: This to-scale comparison of Blacksburg 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.