Miles between New Haven, CT and Boulder, CO

There are
1,863 mi
from New Haven, CT to Boulder, CO

That's the driving distance. It would take 1 day 9 hours to go from New Haven, Connecticut to Boulder, Colorado.

The flight distance (direct flight from New Haven, CT to Boulder, CO) is 1,687.69 mi.

1,863 mi = 1.61 kms