Approximately 1,800 road miles.
From Denver, CO to New York, NY is about 1,780 miles.
The distance between the start point and the destination is 1,523 miles, and will take approximately 22 hours 41 minutes of driving time.
1752 miles
It is 1,807.46 miles according to MapQuest.
LGA NEW YORK CITY LAGU,NY,USTODEN DENVER INTL APT,CO,US 1618 MI/ 2604 KM W
1,410 air miles.
It is 1,777 miles according to Google Maps.
It is 1,974.16 miles according to MapQuest.
Neither of them is a particularly small state, and it would help if you'd specify a point in each state to use as a reference. From the main post office in Denver to the main post office in Albany shows at 1806 miles.
The flight distance from New York (NY) to Colorado (CO) is 1,604 miles.
It is 1,591.49 miles according to MapQuest.
It is 1,592 miles.