There are
1,397 mi
from New Britain, CT to Sioux City, IA
That's the driving distance. It would take 1 day 1 hour to go from New Britain, Connecticut to Sioux City, Iowa.
The flight distance (direct flight from New Britain, CT to Sioux City, IA) is 1,208.77 mi.
1,397 mi = 1.61 kms