There are
783 mi
from Schaumburg, IL to Hopatcong, NJ
That's the driving distance. It would take 14 hours 41 mins to go from Schaumburg, Illinois to Hopatcong, New Jersey.
The flight distance (direct flight from Schaumburg, IL to Hopatcong, NJ) is 698.27 mi.
783 mi = 1,259.31 kms