Miles between Bismarck, ND and Portsmouth, OH

There are
1,235 mi
from Bismarck, ND to Portsmouth, OH

That's the driving distance. It would take 22 hours 43 mins to go from Bismarck, North Dakota to Portsmouth, Ohio.

The flight distance (direct flight from Bismarck, ND to Portsmouth, OH) is 1,057.07 mi.

1,235 mi = 1,988.18 kms