Miles between Round Rock, TX and Crystal Lake, IL

There are
1,110 mi
from Round Rock, TX to Crystal Lake, IL

That's the driving distance. It would take 20 hours 50 mins to go from Round Rock, Texas to Crystal Lake, Illinois.

The flight distance (direct flight from Round Rock, TX to Crystal Lake, IL) is 962.16 mi.

1,110 mi = 1.61 kms