There are
233 mi
from Rancho Cucamonga, CA to San Luis, AZ
That's the driving distance. It would take 4 hours 35 mins to go from Rancho Cucamonga, California to San Luis, Arizona.
The flight distance (direct flight from Rancho Cucamonga, CA to San Luis, AZ) is 197.15 mi.
233 mi = 375.57 kms