Miles between Dearborn, MI and Decatur, AL

There are
639 mi
from Dearborn, MI to Decatur, AL

That's the driving distance. It would take 11 hours 58 mins to go from Dearborn, Michigan to Decatur, Alabama.

The flight distance (direct flight from Dearborn, MI to Decatur, AL) is 571.38 mi.

639 mi = 1,028.95 kms