Miles between Knoxville, TN and Clayton, OH

There are
316 mi
from Knoxville, TN to Clayton, OH

That's the driving distance. It would take 6 hours to go from Knoxville, Tennessee to Clayton, Ohio.

The flight distance (direct flight from Knoxville, TN to Clayton, OH) is 270.70 mi.

316 mi = 508.78 kms