There are
1,640 mi
from Gresham, OR to Fremont, NE
That's the driving distance. It would take 1 day 3 hours to go from Gresham, Oregon to Fremont, Nebraska.
The flight distance (direct flight from Gresham, OR to Fremont, NE) is 1,324.22 mi.
1,640 mi = 1.61 kms