There are
1,681 mi
from Gardena, CA to Sioux Falls, SD
That's the driving distance. It would take 1 day 5 hours to go from Gardena, California to Sioux Falls, South Dakota.
The flight distance (direct flight from Gardena, CA to Sioux Falls, SD) is 1,336.72 mi.
1,681 mi = 2,704.91 kms