There are
636 mi
from Dearborn, MI to Calhoun, GA
That's the driving distance. It would take 12 hours 5 mins to go from Dearborn, Michigan to Calhoun, Georgia.
The flight distance (direct flight from Dearborn, MI to Calhoun, GA) is 548.73 mi.
636 mi = 1,023.64 kms