There are
2,075 mi
from Pendleton, OR to Alvin, TX
That's the driving distance. It would take 1 day 12 hours to go from Pendleton, Oregon to Alvin, Texas.
The flight distance (direct flight from Pendleton, OR to Alvin, TX) is 1,698.25 mi.
2,075 mi = 3,340.19 kms