Miles between Union, NJ and St Charles, IL

There are
815 mi
from Union, NJ to St Charles, IL

That's the driving distance. It would take 15 hours 31 mins to go from Union, New Jersey to St Charles, Illinois.

The flight distance (direct flight from Union, NJ to St Charles, IL) is 733.14 mi.

815 mi = 1,311.19 kms