There are
2,028 mi
from Gresham, OR to Greenville, TX
That's the driving distance. It would take 1 day 12 hours to go from Gresham, Oregon to Greenville, Texas.
The flight distance (direct flight from Gresham, OR to Greenville, TX) is 1,634.42 mi.
2,028 mi = 3.22 kms