There are
423 mi
from Temecula, CA to Cottonwood, AZ
That's the driving distance. It would take 7 hours 46 mins to go from Temecula, California to Cottonwood, Arizona.
The flight distance (direct flight from Temecula, CA to Cottonwood, AZ) is 306.20 mi.
423 mi = 680.67 kms