Miles between Diamond Bar, CA and Ada, OK

There are
1,386 mi
from Diamond Bar, CA to Ada, OK

That's the driving distance. It would take 23 hours 58 mins to go from Diamond Bar, California to Ada, Oklahoma.

The flight distance (direct flight from Diamond Bar, CA to Ada, OK) is 1,203.58 mi.

1,386 mi = 2,231.03 kms