There are
1,762 mi
from Sioux Falls, SD to Belmont, CA
That's the driving distance. It would take 1 day 6 hours to go from Sioux Falls, South Dakota to Belmont, California.
The flight distance (direct flight from Sioux Falls, SD to Belmont, CA) is 1,399.71 mi.
1,762 mi = 1.61 kms