There are
1,000 mi
from Sioux City, IA to Cibolo, TX
That's the driving distance. It would take 17 hours 47 mins to go from Sioux City, Iowa to Cibolo, Texas.
The flight distance (direct flight from Sioux City, IA to Cibolo, TX) is 899.70 mi.
1,000 mi = 1.61 kms