There are
2,432 mi
from Waterbury, CT to Missoula, MT
That's the driving distance. It would take 1 day 19 hours to go from Waterbury, Connecticut to Missoula, Montana.
The flight distance (direct flight from Waterbury, CT to Missoula, MT) is 2,037.89 mi.
2,432 mi = 3.22 kms