There are
887 mi
from Waterbury, CT to Glendale Heights, IL
That's the driving distance. It would take 16 hours 42 mins to go from Waterbury, Connecticut to Glendale Heights, Illinois.
The flight distance (direct flight from Waterbury, CT to Glendale Heights, IL) is 774.16 mi.
887 mi = 1,428.18 kms