There are
1,707 mi
from Bismarck, ND to Torrington, CT
That's the driving distance. It would take 1 day 7 hours to go from Bismarck, North Dakota to Torrington, Connecticut.
The flight distance (direct flight from Bismarck, ND to Torrington, CT) is 1,402.91 mi.
1,707 mi = 2,747.59 kms