Miles between Decatur, IL and Dayton, OH

There are
280 mi
from Decatur, IL to Dayton, OH

That's the driving distance. It would take 5 hours 28 mins to go from Decatur, Illinois to Dayton, Ohio.

The flight distance (direct flight from Decatur, IL to Dayton, OH) is 252.88 mi.

280 mi = 449.83 kms