There are
2,017 mi
from Fullerton, CA to Winnetka, IL
That's the driving distance. It would take 1 day 11 hours to go from Fullerton, California to Winnetka, Illinois.
The flight distance (direct flight from Fullerton, CA to Winnetka, IL) is 1,728.94 mi.
2,017 mi = 3.22 kms