There are
1,872 mi
from Pendleton, OR to Lockhart, TX
That's the driving distance. It would take 1 day 10 hours to go from Pendleton, Oregon to Lockhart, Texas.
The flight distance (direct flight from Pendleton, OR to Lockhart, TX) is 1,578.15 mi.
1,872 mi = 3,012.36 kms