There are
802 mi
from Knoxville, TN to Sapulpa, OK
That's the driving distance. It would take 14 hours 12 mins to go from Knoxville, Tennessee to Sapulpa, Oklahoma.
The flight distance (direct flight from Knoxville, TN to Sapulpa, OK) is 681.32 mi.
802 mi = 1,290.76 kms