There are
1,322 mi
from Waterbury, CT to Maryville, MO
That's the driving distance. It would take 1 day to go from Waterbury, Connecticut to Maryville, Missouri.
The flight distance (direct flight from Waterbury, CT to Maryville, MO) is 1,138.73 mi.
1,322 mi = 1.61 kms