Miles between Rancho Cucamonga, CA and Diamond Bar, CA

There are
17 mi
from Rancho Cucamonga, CA to Diamond Bar, CA

That's the driving distance. It would take 25 minutes to go from Rancho Cucamonga, California to Diamond Bar, California.

The flight distance (direct flight from Rancho Cucamonga, CA to Diamond Bar, CA) is 13.53 mi.

17 mi = 27.89 kms