There are
1,891 mi
from Flower Mound, TX to Klamath Falls, OR
That's the driving distance. It would take 1 day 10 hours to go from Flower Mound, Texas to Klamath Falls, Oregon.
The flight distance (direct flight from Flower Mound, TX to Klamath Falls, OR) is 1,486.08 mi.
1,891 mi = 3,043.97 kms