Miles between Decatur, IL and Harper Woods, MI

There are
437 mi
from Decatur, IL to Harper Woods, MI

That's the driving distance. It would take 8 hours 7 mins to go from Decatur, Illinois to Harper Woods, Michigan.

The flight distance (direct flight from Decatur, IL to Harper Woods, MI) is 361.22 mi.

437 mi = 703.31 kms