There are
979 mi
from Waterbury, CT to Kewanee, IL
That's the driving distance. It would take 18 hours 21 mins to go from Waterbury, Connecticut to Kewanee, Illinois.
The flight distance (direct flight from Waterbury, CT to Kewanee, IL) is 873.35 mi.
979 mi = 1,575.88 kms