There are
2,047 mi
from Orland Park, IL to Klamath Falls, OR
That's the driving distance. It would take 1 day 12 hours to go from Orland Park, Illinois to Klamath Falls, Oregon.
The flight distance (direct flight from Orland Park, IL to Klamath Falls, OR) is 1,732.95 mi.
2,047 mi = 3,294.29 kms