There are
941 mi
from Provo, UT to Mandan, ND
That's the driving distance. It would take 16 hours 53 mins to go from Provo, Utah to Mandan, North Dakota.
The flight distance (direct flight from Provo, UT to Mandan, ND) is 704.92 mi.
941 mi = 1,514.02 kms