Miles between Bismarck, ND and Ontario, OR

There are
1,087 mi
from Bismarck, ND to Ontario, OR

That's the driving distance. It would take 18 hours 30 mins to go from Bismarck, North Dakota to Ontario, Oregon.

The flight distance (direct flight from Bismarck, ND to Ontario, OR) is 806.27 mi.

1,087 mi = 1,749.18 kms