Miles between Dayton, OH and Lake Forest, IL

There are
322 mi
from Dayton, OH to Lake Forest, IL

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

The flight distance (direct flight from Dayton, OH to Lake Forest, IL) is 256.91 mi.

322 mi = 518.42 kms