There are
1,669 mi
from Garden Grove, CA to Sioux Falls, SD
That's the driving distance. It would take 1 day 4 hours to go from Garden Grove, California to Sioux Falls, South Dakota.
The flight distance (direct flight from Garden Grove, CA to Sioux Falls, SD) is 1,324.48 mi.
1,669 mi = 1.61 kms