There are
1,241 mi
from Youngstown, OH to Mandan, ND
That's the driving distance. It would take 22 hours 28 mins to go from Youngstown, Ohio to Mandan, North Dakota.
The flight distance (direct flight from Youngstown, OH to Mandan, ND) is 1,077.74 mi.
1,241 mi = 1,997.32 kms