There are
674 mi
from Sioux City, IA to Carmel, IN
That's the driving distance. It would take 12 hours 28 mins to go from Sioux City, Iowa to Carmel, Indiana.
The flight distance (direct flight from Sioux City, IA to Carmel, IN) is 561.48 mi.
674 mi = 1,084.60 kms