Miles between Sioux Falls, SD and Ontario, OR

There are
1,356 mi
from Sioux Falls, SD to Ontario, OR

That's the driving distance. It would take 22 hours 54 mins to go from Sioux Falls, South Dakota to Ontario, Oregon.

The flight distance (direct flight from Sioux Falls, SD to Ontario, OR) is 1,008.66 mi.

1,356 mi = 1.61 kms