Miles between Gresham, OR and Alton, IL

There are
2,044 mi
from Gresham, OR to Alton, IL

That's the driving distance. It would take 1 day 11 hours to go from Gresham, Oregon to Alton, Illinois.

The flight distance (direct flight from Gresham, OR to Alton, IL) is 1,699.92 mi.

2,044 mi = 3.22 kms