Miles between Round Rock, TX and Mt Prospect, IL

There are
1,109 mi
from Round Rock, TX to Mt Prospect, IL

That's the driving distance. It would take 20 hours 30 mins to go from Round Rock, Texas to Mt Prospect, Illinois.

The flight distance (direct flight from Round Rock, TX to Mt Prospect, IL) is 963.96 mi.

1,109 mi = 1.61 kms