There are
1,124 mi
from Bismarck, ND to Sandusky, OH
That's the driving distance. It would take 20 hours 18 mins to go from Bismarck, North Dakota to Sandusky, Ohio.
The flight distance (direct flight from Bismarck, ND to Sandusky, OH) is 967.09 mi.
1,124 mi = 1,809.46 kms