Miles between Decatur, IL and Oak Ridge, TN

There are
511 mi
from Decatur, IL to Oak Ridge, TN

That's the driving distance. It would take 9 hours 29 mins to go from Decatur, Illinois to Oak Ridge, Tennessee.

The flight distance (direct flight from Decatur, IL to Oak Ridge, TN) is 367.62 mi.

511 mi = 822.87 kms