There are
2,191 mi
from Gresham, OR to Brenham, TX
That's the driving distance. It would take 1 day 14 hours to go from Gresham, Oregon to Brenham, Texas.
The flight distance (direct flight from Gresham, OR to Brenham, TX) is 1,758.75 mi.
2,191 mi = 3.22 kms