There are
438 mi
from Rancho Cucamonga, CA to Novato, CA
That's the driving distance. It would take 8 hours 11 mins to go from Rancho Cucamonga, California to Novato, California.
The flight distance (direct flight from Rancho Cucamonga, CA to Novato, CA) is 391.80 mi.
438 mi = 704.46 kms