Miles between Boulder, CO and Ridgefield, NJ

There are
1,792 mi
from Boulder, CO to Ridgefield, NJ

That's the driving distance. It would take 1 day 8 hours to go from Boulder, Colorado to Ridgefield, New Jersey.

The flight distance (direct flight from Boulder, CO to Ridgefield, NJ) is 1,636.55 mi.

1,792 mi = 1.61 kms