There are
805 mi
from Rocklin, CA to Cottonwood, AZ
That's the driving distance. It would take 15 hours 8 mins to go from Rocklin, California to Cottonwood, Arizona.
The flight distance (direct flight from Rocklin, CA to Cottonwood, AZ) is 581.93 mi.
805 mi = 1,295.37 kms