Miles between Round Rock, TX and Addison, IL

There are
1,099 mi
from Round Rock, TX to Addison, IL

That's the driving distance. It would take 20 hours 14 mins to go from Round Rock, Texas to Addison, Illinois.

The flight distance (direct flight from Round Rock, TX to Addison, IL) is 954.95 mi.

1,099 mi = 1.61 kms