Miles between Round Rock, TX and Glen Carbon, IL

There are
824 mi
from Round Rock, TX to Glen Carbon, IL

That's the driving distance. It would take 15 hours 13 mins to go from Round Rock, Texas to Glen Carbon, Illinois.

The flight distance (direct flight from Round Rock, TX to Glen Carbon, IL) is 717.41 mi.

824 mi = 1,326.56 kms