Miles between Dayton, OH and West Chicago, IL

There are
318 mi
from Dayton, OH to West Chicago, IL

That's the driving distance. It would take 6 hours 21 mins to go from Dayton, Ohio to West Chicago, Illinois.

The flight distance (direct flight from Dayton, OH to West Chicago, IL) is 256.06 mi.

318 mi = 512.53 kms