There are
1,699 mi
from Waterbury, CT to Mandan, ND
That's the driving distance. It would take 1 day 7 hours to go from Waterbury, Connecticut to Mandan, North Dakota.
The flight distance (direct flight from Waterbury, CT to Mandan, ND) is 1,418.10 mi.
1,699 mi = 1.61 kms