There are
2,864 mi
from Gainesville, FL to Klamath Falls, OR
That's the driving distance. It would take 2 days 4 hours to go from Gainesville, Florida to Klamath Falls, Oregon.
The flight distance (direct flight from Gainesville, FL to Klamath Falls, OR) is 2,346.93 mi.
2,864 mi = 3.22 kms