Miles between Diamond Bar, CA and Norman, OK

There are
1,322 mi
from Diamond Bar, CA to Norman, OK

That's the driving distance. It would take 22 hours 48 mins to go from Diamond Bar, California to Norman, Oklahoma.

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

1,322 mi = 2,128.26 kms