The French border with the independent city-state of Monaco is 5.469 metres (3.4 miles) long.
France's smallest neighbor along its eastern border is Luxembourg.
Frances Gallegos has written: 'Border lines'
The Rhine River helps to form part of France's border on the eastern side of the country.
Monaca has a border of 4 km with France, its only neighbour.
Monaco has the smallest border with France, 3.4 miles long (5.5 kilometers). Monaco is a city-state, the second smallest city in Europe, and its only neighbour is France.
Europe
Europe
Europe.
Bhutan
Belgium
Rhode Island.
Belgium