Miles between Sioux City, IA and Round Rock, TX

There are
921 mi
from Sioux City, IA to Round Rock, TX

That's the driving distance. It would take 16 hours 16 mins to go from Sioux City, Iowa to Round Rock, Texas.

The flight distance (direct flight from Sioux City, IA to Round Rock, TX) is 831.55 mi.

921 mi = 1,481.54 kms