Miles between Bismarck, ND and Defiance, OH

There are
1,048 mi
from Bismarck, ND to Defiance, OH

That's the driving distance. It would take 19 hours 7 mins to go from Bismarck, North Dakota to Defiance, Ohio.

The flight distance (direct flight from Bismarck, ND to Defiance, OH) is 898.40 mi.

1,048 mi = 1,685.93 kms