There are
2,767 mi
from Gresham, OR to Oswego, NY
That's the driving distance. It would take 2 days 1 hour to go from Gresham, Oregon to Oswego, New York.
The flight distance (direct flight from Gresham, OR to Oswego, NY) is 2,237.20 mi.
2,767 mi = 3.22 kms