Miles between Sioux City, IA and Klamath Falls, OR

There are
1,641 mi
from Sioux City, IA to Klamath Falls, OR

That's the driving distance. It would take 1 day 6 hours to go from Sioux City, Iowa to Klamath Falls, Oregon.

The flight distance (direct flight from Sioux City, IA to Klamath Falls, OR) is 1,291.09 mi.

1,641 mi = 1.61 kms