There are
2,032 mi
from Wheaton, IL to Ventura, CA
That's the driving distance. It would take 1 day 12 hours to go from Wheaton, Illinois to Ventura, California.
The flight distance (direct flight from Wheaton, IL to Ventura, CA) is 1,761.18 mi.
2,032 mi = 3,270.82 kms