Miles between Dayton, OH and Hermiston, OR

There are
2,191 mi
from Dayton, OH to Hermiston, OR

That's the driving distance. It would take 1 day 13 hours to go from Dayton, Ohio to Hermiston, Oregon.

The flight distance (direct flight from Dayton, OH to Hermiston, OR) is 1,812.60 mi.

2,191 mi = 3.22 kms