Miles between Dayton, OH and Markham, IL

There are
279 mi
from Dayton, OH to Markham, IL

That's the driving distance. It would take 5 hours 23 mins to go from Dayton, Ohio to Markham, Illinois.

The flight distance (direct flight from Dayton, OH to Markham, IL) is 223.06 mi.

279 mi = 448.60 kms