There are
1,623 mi
from Fontana, CA to Sioux Falls, SD
That's the driving distance. It would take 1 day 4 hours to go from Fontana, California to Sioux Falls, South Dakota.
The flight distance (direct flight from Fontana, CA to Sioux Falls, SD) is 1,288.08 mi.
1,623 mi = 1.61 kms