There are
806 mi
from Tinley Park, IL to Mamaroneck, NY
That's the driving distance. It would take 15 hours 7 mins to go from Tinley Park, Illinois to Mamaroneck, New York.
The flight distance (direct flight from Tinley Park, IL to Mamaroneck, NY) is 730.30 mi.
806 mi = 1,296.85 kms