There are
1,038 mi
from Waterbury, CT to Dubuque, IA
That's the driving distance. It would take 19 hours 56 mins to go from Waterbury, Connecticut to Dubuque, Iowa.
The flight distance (direct flight from Waterbury, CT to Dubuque, IA) is 904.66 mi.
1,038 mi = 1.61 kms