Miles between Union, NJ and Westchester, IL

There are
791 mi
from Union, NJ to Westchester, IL

That's the driving distance. It would take 14 hours 53 mins to go from Union, New Jersey to Westchester, Illinois.

The flight distance (direct flight from Union, NJ to Westchester, IL) is 710.84 mi.

791 mi = 1,272.92 kms