There are
1,279 mi
from Sioux Falls, SD to Clemmons, NC
That's the driving distance. It would take 23 hours 53 mins to go from Sioux Falls, South Dakota to Clemmons, North Carolina.
The flight distance (direct flight from Sioux Falls, SD to Clemmons, NC) is 1,007.88 mi.
1,279 mi = 2,057.64 kms