There are
1,802 mi
from Boulder, CO to Schenectady, NY
That's the driving distance. It would take 1 day 8 hours to go from Boulder, Colorado to Schenectady, New York.
The flight distance (direct flight from Boulder, CO to Schenectady, NY) is 1,625.49 mi.
1,802 mi = 1.61 kms