There are
971 mi
from Sioux City, IA to Scottsboro, AL
That's the driving distance. It would take 18 hours 1 min to go from Sioux City, Iowa to Scottsboro, Alabama.
The flight distance (direct flight from Sioux City, IA to Scottsboro, AL) is 777.30 mi.
971 mi = 1,562.62 kms