Miles between Union, NJ and Duluth, MN

There are
1,248 mi
from Union, NJ to Duluth, MN

That's the driving distance. It would take 23 hours 30 mins to go from Union, New Jersey to Duluth, Minnesota.

The flight distance (direct flight from Union, NJ to Duluth, MN) is 981.79 mi.

1,248 mi = 2,007.67 kms