There are
452 mi
from Fayetteville, AR to Hays, KS
That's the driving distance. It would take 8 hours 24 mins to go from Fayetteville, Arkansas to Hays, Kansas.
The flight distance (direct flight from Fayetteville, AR to Hays, KS) is 343.75 mi.
452 mi = 728.11 kms