There are
753 mi
from Plano, TX to Sioux City, IA
That's the driving distance. It would take 13 hours 26 mins to go from Plano, Texas to Sioux City, Iowa.
The flight distance (direct flight from Plano, TX to Sioux City, IA) is 655.22 mi.
753 mi = 1,212.32 kms