Miles between Union, NJ and Caldwell, ID

There are
2,480 mi
from Union, NJ to Caldwell, ID

That's the driving distance. It would take 1 day 19 hours to go from Union, New Jersey to Caldwell, Idaho.

The flight distance (direct flight from Union, NJ to Caldwell, ID) is 2,158.04 mi.

2,480 mi = 3,990.65 kms