Miles between Norman, OK and Diamond Bar, CA

There are
1,323 mi
from Norman, OK to Diamond Bar, CA

That's the driving distance. It would take 22 hours 49 mins to go from Norman, Oklahoma to Diamond Bar, California.

The flight distance (direct flight from Norman, OK to Diamond Bar, CA) is 1,159.08 mi.

1,323 mi = 2,129.95 kms