There are
1,137 mi
from Carbondale, IL to Mandan, ND
That's the driving distance. It would take 19 hours 58 mins to go from Carbondale, Illinois to Mandan, North Dakota.
The flight distance (direct flight from Carbondale, IL to Mandan, ND) is 865 mi.
1,137 mi = 1,829.69 kms