There are
3,108 mi
from Warwick, RI to Los Altos, CA
That's the driving distance. It would take 2 days 7 hours to go from Warwick, Rhode Island to Los Altos, California.
The flight distance (direct flight from Warwick, RI to Los Altos, CA) is 2,678.63 mi.
3,108 mi = 4.83 kms