There are
357 mi
from Rancho Cucamonga, CA to Monterey, CA
That's the driving distance. It would take 6 hours 57 mins to go from Rancho Cucamonga, California to Monterey, California.
The flight distance (direct flight from Rancho Cucamonga, CA to Monterey, CA) is 297.37 mi.
357 mi = 574.73 kms