There are
505 mi
from Dearborn, MI to Knoxville, TN
That's the driving distance. It would take 9 hours 25 mins to go from Dearborn, Michigan to Knoxville, Tennessee.
The flight distance (direct flight from Dearborn, MI to Knoxville, TN) is 441.35 mi.
505 mi = 812.65 kms