Miles between Rancho Cucamonga, CA and Napa, CA

There are
436 mi
from Rancho Cucamonga, CA to Napa, CA

That's the driving distance. It would take 8 hours 8 mins to go from Rancho Cucamonga, California to Napa, California.

The flight distance (direct flight from Rancho Cucamonga, CA to Napa, CA) is 391.01 mi.

436 mi = 702.33 kms