There are
1,570 mi
from Lake Forest, CA to Fayetteville, AR
That's the driving distance. It would take 1 day 3 hours to go from Lake Forest, California to Fayetteville, Arkansas.
The flight distance (direct flight from Lake Forest, CA to Fayetteville, AR) is 1,341.28 mi.
1,570 mi = 1.61 kms