About 250 miles
Since the assumption of this question is the English Channel connecting England with France, the answer to how far below sea level is the channel would be 24 miles under sea level at the deepest point of the channel.
Across the shortest distance along the english channel from England to France its about 34 km.
calais is on the bordeer of France not far from dover (England)
110 miles
you can not walk to Africa from England because in between the two continents are seas and oceans . the other reason is they are far apart for u to travel by foot.
Approx 25 miles (40 km)
As far as from London to New York - 3459 miles (or 5567 kilometers).
England was protected by the English Channel and France never created a Navy that was equal to the Royal Navy in seamanship and gunnery.
Dover/Dunkirk is 47 miles or 76 Kms
Not documented as far as I can see.
The shortest distance... is across the Dover strait - part of the English channel. The distance is just 20.7 miles (18.0 nm 33.3 Km).
Mediterranean Sea, however they went as far as the English Channel for tin.