Miles between Billings, MT and Hermiston, OR

There are
710 mi
from Billings, MT to Hermiston, OR

That's the driving distance. It would take 12 hours 21 mins to go from Billings, Montana to Hermiston, Oregon.

The flight distance (direct flight from Billings, MT to Hermiston, OR) is 519.16 mi.

710 mi = 1,142.26 kms