There are
2,021 mi
from Waukegan, IL to Walnut, CA
That's the driving distance. It would take 1 day 11 hours to go from Waukegan, Illinois to Walnut, California.
The flight distance (direct flight from Waukegan, IL to Walnut, CA) is 1,718.39 mi.
2,021 mi = 3.22 kms