There are
2,134 mi
from South Bend, IN to Klamath Falls, OR
That's the driving distance. It would take 1 day 14 hours to go from South Bend, Indiana to Klamath Falls, Oregon.
The flight distance (direct flight from South Bend, IN to Klamath Falls, OR) is 1,812.79 mi.
2,134 mi = 3.22 kms