Miles between Sioux Falls, SD and Altus, OK

There are
777 mi
from Sioux Falls, SD to Altus, OK

That's the driving distance. It would take 13 hours 50 mins to go from Sioux Falls, South Dakota to Altus, Oklahoma.

The flight distance (direct flight from Sioux Falls, SD to Altus, OK) is 631.67 mi.

777 mi = 1,249.88 kms