There are
506 mi
from Knoxville, TN to Dearborn, MI
That's the driving distance. It would take 9 hours 29 mins to go from Knoxville, Tennessee to Dearborn, Michigan.
The flight distance (direct flight from Knoxville, TN to Dearborn, MI) is 441.35 mi.
506 mi = 814.13 kms