There are
2,026 mi
from Waukegan, IL to Grass Valley, CA
That's the driving distance. It would take 1 day 10 hours to go from Waukegan, Illinois to Grass Valley, California.
The flight distance (direct flight from Waukegan, IL to Grass Valley, CA) is 1,739.88 mi.
2,026 mi = 3.22 kms