There are
649 mi
from Dearborn, MI to Dyersburg, TN
That's the driving distance. It would take 12 hours 9 mins to go from Dearborn, Michigan to Dyersburg, Tennessee.
The flight distance (direct flight from Dearborn, MI to Dyersburg, TN) is 546.78 mi.
649 mi = 1,044.57 kms