Miles between Boulder, CO and Middlesex, NJ

There are
1,779 mi
from Boulder, CO to Middlesex, NJ

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

The flight distance (direct flight from Boulder, CO to Middlesex, NJ) is 1,614.18 mi.

1,779 mi = 1.61 kms