There are
2,143 mi
from Wheaton, IL to Los Altos, CA
That's the driving distance. It would take 1 day 13 hours to go from Wheaton, Illinois to Los Altos, California.
The flight distance (direct flight from Wheaton, IL to Los Altos, CA) is 1,823.81 mi.
2,143 mi = 3,449.04 kms