Miles between Decatur, IL and Rockwall, TX

There are
757 mi
from Decatur, IL to Rockwall, TX

That's the driving distance. It would take 13 hours 55 mins to go from Decatur, Illinois to Rockwall, Texas.

The flight distance (direct flight from Decatur, IL to Rockwall, TX) is 633.64 mi.

757 mi = 1,217.93 kms