Miles between Decatur, IL and Tullahoma, TN

There are
423 mi
from Decatur, IL to Tullahoma, TN

That's the driving distance. It would take 7 hours 58 mins to go from Decatur, Illinois to Tullahoma, Tennessee.

The flight distance (direct flight from Decatur, IL to Tullahoma, TN) is 343.94 mi.

423 mi = 681.20 kms