There are
271 mi
from Rancho Cucamonga, CA to Mendota, CA
That's the driving distance. It would take 5 hours 10 mins to go from Rancho Cucamonga, California to Mendota, California.
The flight distance (direct flight from Rancho Cucamonga, CA to Mendota, CA) is 241.03 mi.
271 mi = 436.53 kms