Moscow is about 50 times bigger than Blacksburg.

Blacksburg is approximately 51 sq km, while Moscow (map shows its 125 districts within the pre-2012 boundary; the area includes New Moscow) is approximately 2,562 sq km, making Moscow 4,896% larger than Blacksburg.
Tip: This to-scale comparison of Blacksburg vs. Moscow 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.