There are
1,279 mi
from Cary, NC to Sioux City, IA
That's the driving distance. It would take 1 day to go from Cary, North Carolina to Sioux City, Iowa.
The flight distance (direct flight from Cary, NC to Sioux City, IA) is 1,048.98 mi.
1,279 mi = 1.61 kms