There are
2,748 mi
from Durham, NC to Klamath Falls, OR
That's the driving distance. It would take 2 days 2 hours to go from Durham, North Carolina to Klamath Falls, Oregon.
The flight distance (direct flight from Durham, NC to Klamath Falls, OR) is 2,314.03 mi.
2,748 mi = 4,422.45 kms