In addition to sharing a land border with Brazil and Suriname (via French Guiana), France also shares a land border with the Netherlands… on the island of St Martin/Sint Maarten.
Also, there's a new land border between Canada and Denmark, and not depicted on this map, since the border did not formally come into existence until 2022. https://en.wikipedia.org/wiki/Hans_Island#Resolution
Also, there's a new land border between Canada and Denmark, and not depicted on this map, since the border did not formally come into existence until 2022. https://en.wikipedia.org/wiki/Hans_Island#Resolution