Miles between Richardson, TX and Decatur, IL

There are
734 mi
from Richardson, TX to Decatur, IL

That's the driving distance. It would take 13 hours 56 mins to go from Richardson, Texas to Decatur, Illinois.

The flight distance (direct flight from Richardson, TX to Decatur, IL) is 642.69 mi.

734 mi = 1,180.90 kms