Miles between Diamond Bar, CA and Bethany, OK

There are
1,298 mi
from Diamond Bar, CA to Bethany, OK

That's the driving distance. It would take 22 hours 19 mins to go from Diamond Bar, California to Bethany, Oklahoma.

The flight distance (direct flight from Diamond Bar, CA to Bethany, OK) is 1,147.77 mi.

1,298 mi = 2,088.20 kms