Miles between Bismarck, ND and Hays, KS

There are
636 mi
from Bismarck, ND to Hays, KS

That's the driving distance. It would take 12 hours 43 mins to go from Bismarck, North Dakota to Hays, Kansas.

The flight distance (direct flight from Bismarck, ND to Hays, KS) is 552.77 mi.

636 mi = 1,023.52 kms