Miles between Round Rock, TX and Carol Stream, IL

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

That's the driving distance. It would take 20 hours 17 mins to go from Round Rock, Texas to Carol Stream, Illinois.

The flight distance (direct flight from Round Rock, TX to Carol Stream, IL) is 949.36 mi.

1,099 mi = 1.61 kms