There are
1,376 mi
from Waterbury, CT to Sioux City, IA
That's the driving distance. It would take 1 day 1 hour to go from Waterbury, Connecticut to Sioux City, Iowa.
The flight distance (direct flight from Waterbury, CT to Sioux City, IA) is 1,196.30 mi.
1,376 mi = 1.61 kms