There are
429 mi
from Rancho Cucamonga, CA to Cottonwood, AZ
That's the driving distance. It would take 7 hours 44 mins to go from Rancho Cucamonga, California to Cottonwood, Arizona.
The flight distance (direct flight from Rancho Cucamonga, CA to Cottonwood, AZ) is 321.15 mi.
429 mi = 690.26 kms