There are
460 mi
from Rancho Cucamonga, CA to Marysville, CA
That's the driving distance. It would take 8 hours 31 mins to go from Rancho Cucamonga, California to Marysville, California.
The flight distance (direct flight from Rancho Cucamonga, CA to Marysville, CA) is 412.66 mi.
460 mi = 740.44 kms