Miles between Union, NJ and Thornton, CO

There are
1,759 mi
from Union, NJ to Thornton, CO

That's the driving distance. It would take 1 day 7 hours to go from Union, New Jersey to Thornton, Colorado.

The flight distance (direct flight from Union, NJ to Thornton, CO) is 1,611.37 mi.

1,759 mi = 2,830.10 kms