Miles between Knoxville, TN and Decatur, IL

There are
527 mi
from Knoxville, TN to Decatur, IL

That's the driving distance. It would take 9 hours 42 mins to go from Knoxville, Tennessee to Decatur, Illinois.

The flight distance (direct flight from Knoxville, TN to Decatur, IL) is 383.52 mi.

527 mi = 848.93 kms