There are
852 mi
from Chattanooga, TN to Peekskill, NY
That's the driving distance. It would take 16 hours 13 mins to go from Chattanooga, Tennessee to Peekskill, New York.
The flight distance (direct flight from Chattanooga, TN to Peekskill, NY) is 753.23 mi.
852 mi = 1,371.25 kms