If you see an animal about 5 miles from the coast that's too big to be a dolphin and too small to be a whale it could feasible be a great whale, also known as a right whale. Right whales grow to about 59 feet long, which is actually fairly large compared a dolphin which grows to be about 20 feet long. The largest whale is the blue whale which can grow to be 100 feet long. It very well could have been a great (right) whale.
If you ask about mamal... it should be a Dolphin.
A dolphin is a fast moving animal if you think about it.
No part of Britain is more than 70 miles from its coast.
I think it is a dolphin. Dolphins are known to go 25 miles an hour.
The fastest dolphin is a Dall's porpoise at a maximum of 56 miles per hour
The distance in miles from the North Coast in the US to the South Coast is about 320 miles. This is equivalent to 510 kilometers.
Approximately 2500 miles.
It is 31.4 miles if you travel via the Channel Tunnel. At its closest point, the French coast is only 22 miles from the coast of England.
There is about 2,500 miles between the Pacific coast and the Atlantic coast.
The distance in miles from the East Coast of Puerto Rico to its West Coast is about 110 miles. The distance from its North and South Coasts is about 40 miles.
2500 miles.
There is about 2,500 miles between the Pacific coast and the Atlantic coast.