Miles between Downey, CA and Sioux Falls, SD

There are
1,668 mi
from Downey, CA to Sioux Falls, SD

That's the driving distance. It would take 1 day 4 hours to go from Downey, California to Sioux Falls, South Dakota.

The flight distance (direct flight from Downey, CA to Sioux Falls, SD) is 1,326.47 mi.

1,668 mi = 1.61 kms