There are
727 mi
from Knoxville, TN to Raytown, MO
That's the driving distance. It would take 13 hours 32 mins to go from Knoxville, Tennessee to Raytown, Missouri.
The flight distance (direct flight from Knoxville, TN to Raytown, MO) is 614.74 mi.
727 mi = 1,169.89 kms