Assuming normal conditions, obeying traffic laws, and you mean New York City, about 20 and a half hours.
Google Maps estimates the driving time as 21 hours and 26 minutes.
50 days by camel
OK. I've done this drive several times taking I95 and it only took me 20 hours. And that's with restroom breaks and stopping to eat.
16 hours
New York (the city) is in New York (the state). New York (the state) is not in Miami (a city). Miami (the city) is in Florida (a state).
The drive from New York City to Mystic seaport takes at least 3 hours.
5 and 1/2 hours
15 hours
The drive would be 12 hours.
2.5 hours
7 and 1/2 hours