There are
3,012 mi
from Waterbury, CT to Los Altos, CA
That's the driving distance. It would take 2 days 5 hours to go from Waterbury, Connecticut to Los Altos, California.
The flight distance (direct flight from Waterbury, CT to Los Altos, CA) is 2,597.42 mi.
3,012 mi = 4.83 kms