There are
2,147 mi
from Palatine, IL to Cornelius, OR
That's the driving distance. It would take 1 day 13 hours to go from Palatine, Illinois to Cornelius, Oregon.
The flight distance (direct flight from Palatine, IL to Cornelius, OR) is 1,747.97 mi.
2,147 mi = 3,455.49 kms