There are
2,314 mi
from Waterbury, CT to Butte, MT
That's the driving distance. It would take 1 day 17 hours to go from Waterbury, Connecticut to Butte, Montana.
The flight distance (direct flight from Waterbury, CT to Butte, MT) is 1,972.74 mi.
2,314 mi = 3,724.66 kms