Miles between Boulder, CO and Sleepy Hollow, NY

There are
1,810 mi
from Boulder, CO to Sleepy Hollow, NY

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

The flight distance (direct flight from Boulder, CO to Sleepy Hollow, NY) is 1,641.86 mi.

1,810 mi = 1.61 kms