Miles between Diamond Bar, CA and Orinda, CA

There are
397 mi
from Diamond Bar, CA to Orinda, CA

That's the driving distance. It would take 7 hours 22 mins to go from Diamond Bar, California to Orinda, California.

The flight distance (direct flight from Diamond Bar, CA to Orinda, CA) is 361.08 mi.

397 mi = 638.97 kms