Miles between Seattle, WA and Alton, IL

There are
2,095 mi
from Seattle, WA to Alton, IL

That's the driving distance. It would take 1 day 12 hours to go from Seattle, Washington to Alton, Illinois.

The flight distance (direct flight from Seattle, WA to Alton, IL) is 1,711.48 mi.

2,095 mi = 3.22 kms