There are
1,207 mi
from Sioux Falls, SD to Christiansburg, VA
That's the driving distance. It would take 22 hours 34 mins to go from Sioux Falls, South Dakota to Christiansburg, Virginia.
The flight distance (direct flight from Sioux Falls, SD to Christiansburg, VA) is 963.51 mi.
1,207 mi = 1.61 kms