Miles between Oklahoma City, OK and Diamond Bar, CA

There are
1,305 mi
from Oklahoma City, OK to Diamond Bar, CA

That's the driving distance. It would take 22 hours 26 mins to go from Oklahoma City, Oklahoma to Diamond Bar, California.

The flight distance (direct flight from Oklahoma City, OK to Diamond Bar, CA) is 1,154.34 mi.

1,305 mi = 2,099.85 kms