There are
634 mi
from Fayetteville, AR to Elgin, IL
That's the driving distance. It would take 12 hours 22 mins to go from Fayetteville, Arkansas to Elgin, Illinois.
The flight distance (direct flight from Fayetteville, AR to Elgin, IL) is 519.16 mi.
634 mi = 1,021.06 kms