There are
2,026 mi
from Gresham, OR to Seagoville, TX
That's the driving distance. It would take 1 day 11 hours to go from Gresham, Oregon to Seagoville, Texas.
The flight distance (direct flight from Gresham, OR to Seagoville, TX) is 1,637.45 mi.
2,026 mi = 3.22 kms