There are
851 mi
from Waterbury, CT to Hazel Crest, IL
That's the driving distance. It would take 15 hours 53 mins to go from Waterbury, Connecticut to Hazel Crest, Illinois.
The flight distance (direct flight from Waterbury, CT to Hazel Crest, IL) is 756.07 mi.
851 mi = 1,368.97 kms