Miles between Diamond Bar, CA and Oakley, CA

There are
376 mi
from Diamond Bar, CA to Oakley, CA

That's the driving distance. It would take 7 hours 6 mins to go from Diamond Bar, California to Oakley, California.

The flight distance (direct flight from Diamond Bar, CA to Oakley, CA) is 350.28 mi.

376 mi = 604.66 kms