Miles between Sioux Falls, SD and Ontario, CA

There are
1,634 mi
from Sioux Falls, SD to Ontario, CA

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

The flight distance (direct flight from Sioux Falls, SD to Ontario, CA) is 1,299.20 mi.

1,634 mi = 1.61 kms