Miles between Decatur, IL and Dearborn, MI

There are
422 mi
from Decatur, IL to Dearborn, MI

That's the driving distance. It would take 7 hours 48 mins to go from Decatur, Illinois to Dearborn, Michigan.

The flight distance (direct flight from Decatur, IL to Dearborn, MI) is 346.27 mi.

422 mi = 679.79 kms