There are
1,888 mi
from Davenport, IA to Klamath Falls, OR
That's the driving distance. It would take 1 day 10 hours to go from Davenport, Iowa to Klamath Falls, Oregon.
The flight distance (direct flight from Davenport, IA to Klamath Falls, OR) is 1,597.12 mi.
1,888 mi = 1.61 kms