Miles between Boulder, CO and Klamath Falls, OR

There are
1,168 mi
from Boulder, CO to Klamath Falls, OR

That's the driving distance. It would take 21 hours 52 mins to go from Boulder, Colorado to Klamath Falls, Oregon.

The flight distance (direct flight from Boulder, CO to Klamath Falls, OR) is 871.42 mi.

1,168 mi = 1,880.05 kms