Miles between Dayton, OH and Northbrook, IL

There are
314 mi
from Dayton, OH to Northbrook, IL

That's the driving distance. It would take 6 hours 14 mins to go from Dayton, Ohio to Northbrook, Illinois.

The flight distance (direct flight from Dayton, OH to Northbrook, IL) is 250.60 mi.

314 mi = 505.40 kms