Miles between Walnut Creek, CA and Rancho Cucamonga, CA

There are
399 mi
from Walnut Creek, CA to Rancho Cucamonga, CA

That's the driving distance. It would take 7 hours 24 mins to go from Walnut Creek, California to Rancho Cucamonga, California.

The flight distance (direct flight from Walnut Creek, CA to Rancho Cucamonga, CA) is 362.41 mi.

399 mi = 642.67 kms