There are
1,639 mi
from Yonkers, NY to Mandan, ND
That's the driving distance. It would take 1 day 5 hours to go from Yonkers, New York to Mandan, North Dakota.
The flight distance (direct flight from Yonkers, NY to Mandan, ND) is 1,396.68 mi.
1,639 mi = 2,638.43 kms