There are
2,200 mi
from West Allis, WI to Los Altos, CA
That's the driving distance. It would take 1 day 14 hours to go from West Allis, Wisconsin to Los Altos, California.
The flight distance (direct flight from West Allis, WI to Los Altos, CA) is 1,828.22 mi.
2,200 mi = 3,540.61 kms