There are
818 mi
from Joliet, IL to Peekskill, NY
That's the driving distance. It would take 15 hours 21 mins to go from Joliet, Illinois to Peekskill, New York.
The flight distance (direct flight from Joliet, IL to Peekskill, NY) is 733.22 mi.
818 mi = 1,315.96 kms