There are
2,077 mi
from Naperville, IL to Troutdale, OR
That's the driving distance. It would take 1 day 11 hours to go from Naperville, Illinois to Troutdale, Oregon.
The flight distance (direct flight from Naperville, IL to Troutdale, OR) is 1,717.62 mi.
2,077 mi = 3.22 kms