Miles between Fort Smith, AR and Knoxville, TN

There are
677 mi
from Fort Smith, AR to Knoxville, TN

That's the driving distance. It would take 12 hours 3 mins to go from Fort Smith, Arkansas to Knoxville, Tennessee.

The flight distance (direct flight from Fort Smith, AR to Knoxville, TN) is 589.16 mi.

677 mi = 1,088.94 kms