There are
362 mi
from Rancho Cucamonga, CA to Watsonville, CA
That's the driving distance. It would take 6 hours 51 mins to go from Rancho Cucamonga, California to Watsonville, California.
The flight distance (direct flight from Rancho Cucamonga, CA to Watsonville, CA) is 303.88 mi.
362 mi = 582.31 kms