There are
1,414 mi
from Waterbury, CT to Vermillion, SD
That's the driving distance. It would take 1 day 2 hours to go from Waterbury, Connecticut to Vermillion, South Dakota.
The flight distance (direct flight from Waterbury, CT to Vermillion, SD) is 1,221.59 mi.
1,414 mi = 1.61 kms