There are
1,820 mi
from Pendleton, OR to Rowlett, TX
That's the driving distance. It would take 1 day 7 hours to go from Pendleton, Oregon to Rowlett, Texas.
The flight distance (direct flight from Pendleton, OR to Rowlett, TX) is 1,471.80 mi.
1,820 mi = 2,928.71 kms