There are
1,670 mi
from Sioux Falls, SD to La Palma, CA
That's the driving distance. It would take 1 day 5 hours to go from Sioux Falls, South Dakota to La Palma, California.
The flight distance (direct flight from Sioux Falls, SD to La Palma, CA) is 1,326.35 mi.
1,670 mi = 1.61 kms