There are
1,995 mi
from Pendleton, OR to Brenham, TX
That's the driving distance. It would take 1 day 11 hours to go from Pendleton, Oregon to Brenham, Texas.
The flight distance (direct flight from Pendleton, OR to Brenham, TX) is 1,613.76 mi.
1,995 mi = 3,209.91 kms