There are
1,679 mi
from Huntington Beach, CA to Sioux Falls, SD
That's the driving distance. It would take 1 day 5 hours to go from Huntington Beach, California to Sioux Falls, South Dakota.
The flight distance (direct flight from Huntington Beach, CA to Sioux Falls, SD) is 1,331.87 mi.
1,679 mi = 1.61 kms