The Pyrenees Mountain Range separates France and Spain.
It's on the border between Libya and Chad, just slightly inside Chad.
Okefenokee swamp is on the border between Georgia and Florida.
The Connecticut River forms most of the border between Vermont and New Hampshire. It acts as a natural border between the two states.
France and Italy share a common border. North of Italy and West of France, is located Switzerland, which is divided into cantons.
That point is in France, but only a few miles from the border between France and Belgium.
France - although Andorra lies along that border - between Spain and France - nearly all of the border is with France.
They make the border between France and Spain, and the tiny country of Andorra is in the Pyrenees between France and Spain.
Brittany is part of France and located on its western part, on the Atlantic. It has no border with any foreign country.
Spain is located on the south-west border of France, across the Pyrenees mountain range.