There are
1,975 mi
from Wheaton, IL to West Covina, CA
That's the driving distance. It would take 1 day 10 hours to go from Wheaton, Illinois to West Covina, California.
The flight distance (direct flight from Wheaton, IL to West Covina, CA) is 1,701.86 mi.
1,975 mi = 3,178.49 kms