There are
674 mi
from Fargo, ND to Hays, KS
That's the driving distance. It would take 12 hours 17 mins to go from Fargo, North Dakota to Hays, Kansas.
The flight distance (direct flight from Fargo, ND to Hays, KS) is 567.26 mi.
674 mi = 1,085.29 kms