There are
419 mi
from Vallejo, CA to Rancho Cucamonga, CA
That's the driving distance. It would take 7 hours 48 mins to go from Vallejo, California to Rancho Cucamonga, California.
The flight distance (direct flight from Vallejo, CA to Rancho Cucamonga, CA) is 379.47 mi.
419 mi = 674.62 kms