There are
2,085 mi
from Gresham, OR to Seguin, TX
That's the driving distance. It would take 1 day 14 hours to go from Gresham, Oregon to Seguin, Texas.
The flight distance (direct flight from Gresham, OR to Seguin, TX) is 1,722.20 mi.
2,085 mi = 3.22 kms