There are
1,202 mi
from Bismarck, ND to Ravenna, OH
That's the driving distance. It would take 21 hours 44 mins to go from Bismarck, North Dakota to Ravenna, Ohio.
The flight distance (direct flight from Bismarck, ND to Ravenna, OH) is 1,043.55 mi.
1,202 mi = 1,935.22 kms