Miles between Union, NJ and Warrenville, IL

There are
805 mi
from Union, NJ to Warrenville, IL

That's the driving distance. It would take 15 hours 9 mins to go from Union, New Jersey to Warrenville, Illinois.

The flight distance (direct flight from Union, NJ to Warrenville, IL) is 725.84 mi.

805 mi = 1,295.74 kms