There are
1,709 mi
from Pendleton, OR to Choctaw, OK
That's the driving distance. It would take 1 day 4 hours to go from Pendleton, Oregon to Choctaw, Oklahoma.
The flight distance (direct flight from Pendleton, OR to Choctaw, OK) is 1,323.70 mi.
1,709 mi = 2,749.70 kms