There are
1,675 mi
from Laguna Beach, CA to Sioux Falls, SD
That's the driving distance. It would take 1 day 5 hours to go from Laguna Beach, California to Sioux Falls, South Dakota.
The flight distance (direct flight from Laguna Beach, CA to Sioux Falls, SD) is 1,326.93 mi.
1,675 mi = 2,696.42 kms