There are
670 mi
from Sioux City, IA to Huntington, IN
That's the driving distance. It would take 13 hours 2 mins to go from Sioux City, Iowa to Huntington, Indiana.
The flight distance (direct flight from Sioux City, IA to Huntington, IN) is 573.08 mi.
670 mi = 1,078.32 kms