Miles between Dayton, OH and Decatur, AL

There are
438 mi
from Dayton, OH to Decatur, AL

That's the driving distance. It would take 8 hours 13 mins to go from Dayton, Ohio to Decatur, Alabama.

The flight distance (direct flight from Dayton, OH to Decatur, AL) is 387.73 mi.

438 mi = 704.86 kms