There are
2,026 mi
from Wheaton, IL to Thousand Oaks, CA
That's the driving distance. It would take 1 day 11 hours to go from Wheaton, Illinois to Thousand Oaks, California.
The flight distance (direct flight from Wheaton, IL to Thousand Oaks, CA) is 1,744.45 mi.
2,026 mi = 3,260.54 kms