There are
1,301 mi
from Gastonia, NC to Sioux Falls, SD
That's the driving distance. It would take 1 day to go from Gastonia, North Carolina to Sioux Falls, South Dakota.
The flight distance (direct flight from Gastonia, NC to Sioux Falls, SD) is 1,004.23 mi.
1,301 mi = 2,093.74 kms