Miles between Knoxville, TN and Troy, OH

There are
323 mi
from Knoxville, TN to Troy, OH

That's the driving distance. It would take 6 hours 7 mins to go from Knoxville, Tennessee to Troy, Ohio.

The flight distance (direct flight from Knoxville, TN to Troy, OH) is 282.24 mi.

323 mi = 520.48 kms