Miles between Round Rock, TX and Belvidere, IL

There are
1,103 mi
from Round Rock, TX to Belvidere, IL

That's the driving distance. It would take 20 hours 15 mins to go from Round Rock, Texas to Belvidere, Illinois.

The flight distance (direct flight from Round Rock, TX to Belvidere, IL) is 948.05 mi.

1,103 mi = 1.61 kms