There are
879 mi
from Sioux City, IA to Belton, TX
That's the driving distance. It would take 15 hours 34 mins to go from Sioux City, Iowa to Belton, Texas.
The flight distance (direct flight from Sioux City, IA to Belton, TX) is 792.87 mi.
879 mi = 1,414.93 kms