Miles between Dayton, OH and Allentown, PA

There are
516 mi
from Dayton, OH to Allentown, PA

That's the driving distance. It would take 10 hours to go from Dayton, Ohio to Allentown, Pennsylvania.

The flight distance (direct flight from Dayton, OH to Allentown, PA) is 462.85 mi.

516 mi = 830.63 kms