Miles between Union, NJ and Greenfield, WI

There are
863 mi
from Union, NJ to Greenfield, WI

That's the driving distance. It would take 16 hours 15 mins to go from Union, New Jersey to Greenfield, Wisconsin.

The flight distance (direct flight from Union, NJ to Greenfield, WI) is 724.05 mi.

863 mi = 1,388.22 kms