There are
829 mi
from Waukegan, IL to New Milford, NJ
That's the driving distance. It would take 15 hours 33 mins to go from Waukegan, Illinois to New Milford, New Jersey.
The flight distance (direct flight from Waukegan, IL to New Milford, NJ) is 719.77 mi.
829 mi = 1,333.61 kms