There are
814 mi
from Tinley Park, IL to Rockville Centre, NY
That's the driving distance. It would take 15 hours 18 mins to go from Tinley Park, Illinois to Rockville Centre, New York.
The flight distance (direct flight from Tinley Park, IL to Rockville Centre, NY) is 738.08 mi.
814 mi = 1,310.02 kms