12000 miles
7760 miles
No part of Britain is more than 70 miles from its coast.
6000 miles
* *
22 miles
America is over 3,000 miles long coast to coast.
1,230 miles long
The width of Britain varies depending on the specific points measured, but the widest part of Great Britain is approximately 300 miles (480 kilometers) across, from the eastern coast of England to the western coast of Wales. The width can be narrower in other areas, such as around the central region.
3000 miles maybe?
351 miles
The Severn is 220 miles, the Thames is 215 miles, and the Trent is 185 miles long.
The Keys are 100 miles long. Key Largo is about 340 miles from Palm Coast. Key West is 440 miles.