There are
1,791 mi
from Gresham, OR to Sweetwater, TX
That's the driving distance. It would take 1 day 8 hours to go from Gresham, Oregon to Sweetwater, Texas.
The flight distance (direct flight from Gresham, OR to Sweetwater, TX) is 1,478.07 mi.
1,791 mi = 1.61 kms