The best way by far (may websites etc) is a Cruise Ship from Southampton to NYC
We can not answer your question because you have failed to specify the country to which this eastern shore belongs.
20 miles
7-8 miles
Approximately 15 miles.
about 470 miles
titanic was built in the early 1900s, technology and materials for building the ship are far more advanced now.
It all depends on the wind.
about 2 and 1/2 miles
The Oasis of the Seas, with a gross tonnage weight of 220,000 is, by far, the largest cruise ship in the world. It's owner is Royal Caribbean. This cruise ship holds over 6,000 passengers and has a staff of 2,000. It has 18 decks, is longer than 3 football fields and is 208 feet wide. Over 130,000 meals per week are served on this ship. Only the largest oil tankers are bigger than this cruise ship.
It does not really matter. Just what rate of speed you are traveling at
Depends on the size of the tank and the miles per gallon that vehicle gets. I have a truck that will travel 15 miles on one gallon, and a sedan that will travel 30 on the same gallon. I have one truck with a 10 gallon tank, another with a 20 gallon tank.