There are
1,800 mi
from Pendleton, OR to Kewanee, IL
That's the driving distance. It would take 1 day 6 hours to go from Pendleton, Oregon to Kewanee, Illinois.
The flight distance (direct flight from Pendleton, OR to Kewanee, IL) is 1,471.10 mi.
1,800 mi = 2,896.39 kms