Miles between Knoxville, TN and Washington, DC

There are
486 mi
from Knoxville, TN to Washington, DC

That's the driving distance. It would take 8 hours 58 mins to go from Knoxville, Tennessee to Washington, District of Columbia.

The flight distance (direct flight from Knoxville, TN to Washington, DC) is 428.53 mi.

486 mi = 782.93 kms