There are
1,110 mi
from Fostoria, OH to Mandan, ND
That's the driving distance. It would take 20 hours 20 mins to go from Fostoria, Ohio to Mandan, North Dakota.
The flight distance (direct flight from Fostoria, OH to Mandan, ND) is 950.10 mi.
1,110 mi = 1,786.88 kms