Miles between Rockford, IL and Duncanville, TX

There are
935 mi
from Rockford, IL to Duncanville, TX

That's the driving distance. It would take 17 hours 22 mins to go from Rockford, Illinois to Duncanville, Texas.

The flight distance (direct flight from Rockford, IL to Duncanville, TX) is 790 mi.

935 mi = 1,504.14 kms