Miles between Decatur, IL and Collierville, TN

There are
406 mi
from Decatur, IL to Collierville, TN

That's the driving distance. It would take 7 hours 37 mins to go from Decatur, Illinois to Collierville, Tennessee.

The flight distance (direct flight from Decatur, IL to Collierville, TN) is 333.81 mi.

406 mi = 654.16 kms