There are
1,906 mi
from Pendleton, OR to Caledonia, WI
That's the driving distance. It would take 1 day 9 hours to go from Pendleton, Oregon to Caledonia, Wisconsin.
The flight distance (direct flight from Pendleton, OR to Caledonia, WI) is 1,530.93 mi.
1,906 mi = 3,067.71 kms