There are
2,036 mi
from The Dalles, OR to Matteson, IL
That's the driving distance. It would take 1 day 10 hours to go from The Dalles, Oregon to Matteson, Illinois.
The flight distance (direct flight from The Dalles, OR to Matteson, IL) is 1,686.92 mi.
2,036 mi = 3,276.05 kms