There are
1,361 mi
from Sioux Falls, SD to Apex, NC
That's the driving distance. It would take 1 day 1 hour to go from Sioux Falls, South Dakota to Apex, North Carolina.
The flight distance (direct flight from Sioux Falls, SD to Apex, NC) is 1,089.23 mi.
1,361 mi = 2,190.49 kms