There are
2,004 mi
from Fullerton, CA to Hickory Hills, IL
That's the driving distance. It would take 1 day 11 hours to go from Fullerton, California to Hickory Hills, Illinois.
The flight distance (direct flight from Fullerton, CA to Hickory Hills, IL) is 1,720.34 mi.
2,004 mi = 3.22 kms