There are
2,280 mi
from Huntsville, AL to Los Altos, CA
That's the driving distance. It would take 1 day 16 hours to go from Huntsville, Alabama to Los Altos, California.
The flight distance (direct flight from Huntsville, AL to Los Altos, CA) is 1,981.24 mi.
2,280 mi = 3.22 kms