There are
1,632 mi
from Sioux Falls, SD to Corvallis, OR
That's the driving distance. It would take 1 day 4 hours to go from Sioux Falls, South Dakota to Corvallis, Oregon.
The flight distance (direct flight from Sioux Falls, SD to Corvallis, OR) is 1,314.92 mi.
1,632 mi = 1.61 kms