Miles between Pendleton, OR and Diamond Bar, CA

There are
1,013 mi
from Pendleton, OR to Diamond Bar, CA

That's the driving distance. It would take 19 hours 3 mins to go from Pendleton, Oregon to Diamond Bar, California.

The flight distance (direct flight from Pendleton, OR to Diamond Bar, CA) is 806.14 mi.

1,013 mi = 1,629.62 kms