Miles between Portland, OR and Alton, IL

There are
2,054 mi
from Portland, OR to Alton, IL

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

The flight distance (direct flight from Portland, OR to Alton, IL) is 1,711.91 mi.

2,054 mi = 3.22 kms