There are
631 mi
from Fayetteville, AR to Sauk Village, IL
That's the driving distance. It would take 12 hours 1 min to go from Fayetteville, Arkansas to Sauk Village, Illinois.
The flight distance (direct flight from Fayetteville, AR to Sauk Village, IL) is 515.96 mi.
631 mi = 1,015.24 kms