Miles between Round Rock, TX and Lisle, IL

There are
1,085 mi
from Round Rock, TX to Lisle, IL

That's the driving distance. It would take 19 hours 57 mins to go from Round Rock, Texas to Lisle, Illinois.

The flight distance (direct flight from Round Rock, TX to Lisle, IL) is 945.10 mi.

1,085 mi = 1.61 kms