There are
336 mi
from Rancho Cucamonga, CA to Phoenix, AZ
That's the driving distance. It would take 6 hours 2 mins to go from Rancho Cucamonga, California to Phoenix, Arizona.
The flight distance (direct flight from Rancho Cucamonga, CA to Phoenix, AZ) is 320.16 mi.
336 mi = 541.11 kms