Miles between Sioux Falls, SD and Decatur, AL

There are
1,034 mi
from Sioux Falls, SD to Decatur, AL

That's the driving distance. It would take 18 hours 56 mins to go from Sioux Falls, South Dakota to Decatur, Alabama.

The flight distance (direct flight from Sioux Falls, SD to Decatur, AL) is 807.23 mi.

1,034 mi = 1,664.57 kms