There are
2,218 mi
from Sugar Land, TX to Klamath Falls, OR
That's the driving distance. It would take 1 day 14 hours to go from Sugar Land, Texas to Klamath Falls, Oregon.
The flight distance (direct flight from Sugar Land, TX to Klamath Falls, OR) is 1,692.23 mi.
2,218 mi = 3.22 kms