There are
1,018 mi
from Baytown, TX to Sioux City, IA
That's the driving distance. It would take 18 hours 9 mins to go from Baytown, Texas to Sioux City, Iowa.
The flight distance (direct flight from Baytown, TX to Sioux City, IA) is 885.47 mi.
1,018 mi = 1.61 kms