There are
914 mi
from Janesville, WI to Peekskill, NY
That's the driving distance. It would take 17 hours 13 mins to go from Janesville, Wisconsin to Peekskill, New York.
The flight distance (direct flight from Janesville, WI to Peekskill, NY) is 780.29 mi.
914 mi = 1,471.36 kms