There are
2,418 mi
from Chattanooga, TN to Klamath Falls, OR
That's the driving distance. It would take 1 day 20 hours to go from Chattanooga, Tennessee to Klamath Falls, Oregon.
The flight distance (direct flight from Chattanooga, TN to Klamath Falls, OR) is 2,013.47 mi.
2,418 mi = 3.22 kms