There are
1,531 mi
from Upland, CA to Fayetteville, AR
That's the driving distance. It would take 1 day 2 hours to go from Upland, California to Fayetteville, Arkansas.
The flight distance (direct flight from Upland, CA to Fayetteville, AR) is 1,331.89 mi.
1,531 mi = 1.61 kms