Miles between Thornton, CO and Union, NJ

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

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

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

1,759 mi = 1.61 kms