There are
2,029 mi
from Joliet, IL to Oroville, CA
That's the driving distance. It would take 1 day 10 hours to go from Joliet, Illinois to Oroville, California.
The flight distance (direct flight from Joliet, IL to Oroville, CA) is 1,752.68 mi.
2,029 mi = 3.22 kms