There are
1,702 mi
from Sioux Falls, SD to Oceanside, CA
That's the driving distance. It would take 1 day 5 hours to go from Sioux Falls, South Dakota to Oceanside, California.
The flight distance (direct flight from Sioux Falls, SD to Oceanside, CA) is 1,323.38 mi.
1,702 mi = 1.61 kms