There are
1,860 mi
from Tulsa, OK to Klamath Falls, OR
That's the driving distance. It would take 1 day 9 hours to go from Tulsa, Oklahoma to Klamath Falls, Oregon.
The flight distance (direct flight from Tulsa, OK to Klamath Falls, OR) is 1,436.98 mi.
1,860 mi = 1.61 kms