Miles between Seattle, WA and Collinsville, IL

There are
2,100 mi
from Seattle, WA to Collinsville, IL

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

The flight distance (direct flight from Seattle, WA to Collinsville, IL) is 1,728.57 mi.

2,100 mi = 3.22 kms