There are
1,445 mi
from Sioux Falls, SD to Torrington, CT
That's the driving distance. It would take 1 day 2 hours to go from Sioux Falls, South Dakota to Torrington, Connecticut.
The flight distance (direct flight from Sioux Falls, SD to Torrington, CT) is 1,199.79 mi.
1,445 mi = 1.61 kms