Miles between Boise, ID and Union, NJ

There are
2,459 mi
from Boise, ID to Union, NJ

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

The flight distance (direct flight from Boise, ID to Union, NJ) is 2,136.45 mi.

2,459 mi = 3.22 kms