Miles between Boulder, CO and Princeton, NJ

There are
1,794 mi
from Boulder, CO to Princeton, NJ

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

The flight distance (direct flight from Boulder, CO to Princeton, NJ) is 1,607.44 mi.

1,794 mi = 1.61 kms