Miles between Pendleton, OR and Riverside, CA

There are
1,004 mi
from Pendleton, OR to Riverside, CA

That's the driving distance. It would take 18 hours 52 mins to go from Pendleton, Oregon to Riverside, California.

The flight distance (direct flight from Pendleton, OR to Riverside, CA) is 813.02 mi.

1,004 mi = 1,615.65 kms