Miles between Boulder, CO and Rockville Centre, NY

There are
1,819 mi
from Boulder, CO to Rockville Centre, NY

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

The flight distance (direct flight from Boulder, CO to Rockville Centre, NY) is 1,657.39 mi.

1,819 mi = 1.61 kms