There are
1,720 mi
from Concord, CA to Sioux Falls, SD
That's the driving distance. It would take 1 day 5 hours to go from Concord, California to Sioux Falls, South Dakota.
The flight distance (direct flight from Concord, CA to Sioux Falls, SD) is 1,374.28 mi.
1,720 mi = 1.61 kms