There are
1,038 mi
from Sioux City, IA to Angleton, TX
That's the driving distance. It would take 18 hours 34 mins to go from Sioux City, Iowa to Angleton, Texas.
The flight distance (direct flight from Sioux City, IA to Angleton, TX) is 922.63 mi.
1,038 mi = 1.61 kms