There are
2,108 mi
from Gresham, OR to Palos Hills, IL
That's the driving distance. It would take 1 day 12 hours to go from Gresham, Oregon to Palos Hills, Illinois.
The flight distance (direct flight from Gresham, OR to Palos Hills, IL) is 1,737.98 mi.
2,108 mi = 3.22 kms