There are
880 mi
from Champaign, IL to Lindenhurst, NY
That's the driving distance. It would take 17 hours 1 min to go from Champaign, Illinois to Lindenhurst, New York.
The flight distance (direct flight from Champaign, IL to Lindenhurst, NY) is 782.45 mi.
880 mi = 1,416.75 kms