There are
1,765 mi
from Lawton, OK to Klamath Falls, OR
That's the driving distance. It would take 1 day 8 hours to go from Lawton, Oklahoma to Klamath Falls, Oregon.
The flight distance (direct flight from Lawton, OK to Klamath Falls, OR) is 1,365.54 mi.
1,765 mi = 2,840.23 kms