There are
2,004 mi
from Upland, CA to Waukegan, IL
That's the driving distance. It would take 1 day 11 hours to go from Upland, California to Waukegan, Illinois.
The flight distance (direct flight from Upland, CA to Waukegan, IL) is 1,704.93 mi.
2,004 mi = 3.22 kms