There are
2,068 mi
from Gresham, OR to Lockhart, TX
That's the driving distance. It would take 1 day 14 hours to go from Gresham, Oregon to Lockhart, Texas.
The flight distance (direct flight from Gresham, OR to Lockhart, TX) is 1,718.72 mi.
2,068 mi = 3.22 kms