There are
2,207 mi
from Wheaton, IL to Monterey, CA
That's the driving distance. It would take 1 day 14 hours to go from Wheaton, Illinois to Monterey, California.
The flight distance (direct flight from Wheaton, IL to Monterey, CA) is 1,832.15 mi.
2,207 mi = 3,551.48 kms