There are
2,360 mi
from Sunnyvale, CA to Gadsden, AL
That's the driving distance. It would take 1 day 17 hours to go from Sunnyvale, California to Gadsden, Alabama.
The flight distance (direct flight from Sunnyvale, CA to Gadsden, AL) is 2,022.77 mi.
2,360 mi = 3.22 kms