There are
2,099 mi
from Wheaton, IL to Danville, CA
That's the driving distance. It would take 1 day 12 hours to go from Wheaton, Illinois to Danville, California.
The flight distance (direct flight from Wheaton, IL to Danville, CA) is 1,807.61 mi.
2,099 mi = 3,378.39 kms