1,855 miles taking this route:
The driving distance from New Haven CT to Cooperstown NY is 223 miles per Map Quest. The driving time per Map Quest is 3 hours and 57 minutes.
The shortest driving distance is 136 miles.
The driving distance is about 420 road miles.
The shortest driving distance is 65.4 miles up I-95.
The shortest driving distance is 24.5 miles.
The flight distance is 2,504 miles. The shortest driving distance is 2,857 miles.
It is 39.9 miles according to Google Maps.
There are 38.31 miles between Hartford, Connecticut and New Haven, Connecticut. The driving time is 35 minutes when you take I-91 S.
Distance: 155.96 miles / 251 kilometers - Time: ~2:40 h
The driving distance between Hartford, CT and New Haven, CT is approximately 40 miles. The driving time would be approximately 45 minutes if you were to travel non-stop in good driving conditions. (The driving time does not take into consideration conditions which may extend trip time such as weather, road work, border crossings and rush hour traffic in urban areas.)
The distance between the start point and the destination is 865 miles, and will take approximately 14 hours 5 minutes of driving time.
Well since there was no specific city in Maine that you wanted to know I just calculated the distance of New Haven, CT and Bar Harbor, ME. The distance between Bar Harbor and New Haven is 319 miles, that would be 513.27 if you're using kilometers.