Miles between Dayton, OH and Herndon, VA

There are
448 mi
from Dayton, OH to Herndon, VA

That's the driving distance. It would take 9 hours to go from Dayton, Ohio to Herndon, Virginia.

The flight distance (direct flight from Dayton, OH to Herndon, VA) is 367.51 mi.

448 mi = 721.40 kms