There are
2,031 mi
from Wheaton, IL to Oroville, CA
That's the driving distance. It would take 1 day 11 hours to go from Wheaton, Illinois to Oroville, California.
The flight distance (direct flight from Wheaton, IL to Oroville, CA) is 1,748.79 mi.
2,031 mi = 3,268.12 kms