There are
2,128 mi
from Waukegan, IL to Lathrop, CA
That's the driving distance. It would take 1 day 12 hours to go from Waukegan, Illinois to Lathrop, California.
The flight distance (direct flight from Waukegan, IL to Lathrop, CA) is 1,782.88 mi.
2,128 mi = 3.22 kms