There are many factors which could effect the outcome of the answer such as type of boat, time of year, direction of wind etc.
However using the shortest route with no stops (ca. 5,650nm) and an average speed over the ground of 6kts, you'd cover 144nm/day meaning you should be able to complete the passage in just over 39 days.
About 12.5 hours
Approx 11.33 to 12.00 hours
A long time
From where
It takes about 15 minutes to knot the side of your shirt
The speed of one nautical mile per hour is called one knot. So a knot can be considered a nautical mile
Morden is IN London so it would depend on which part of London you are travelling from.
As long as your journey from London to Newcastle on foot.
it takes about 9 hours to get to Boston from London.
There is no canal between London and Southampton.
There is approximately 5,683 miles between Paris, France and Rio de Janeiro, Brazil. The flight would take about 12 hours to complete.
The flight from Miami, Florida to Rio de Janeiro would take about 9 hours to complete. There is approximately 4,163 miles between the two locations.