Russia and Sweden Actually only Sweden shares a common border with Finland and Norway.
Germany is the only country to have a land border with Denmark.
The only Latin American country that shares a border with the United States is Mexico.
Ireland
The USA is the only country which shares a land border with Canada. ================================================= Canada also shares a land border with Denmark. The international boundary runs through Hans Island, which is between Ellesmere Island and Greenland.
The United States
Denmark proper only shares a land border with one country : Germany (68 km). Across the sea Denmark is surrounded by UK, Norway and Sweden.
Denmark borders only one country.
It means as it says, that the only country that Scotland has a border with is England.
Sweden's longest land border is with Norway. Finland is the only other country with which Sweden has a land border, although only a narrow waterway separates Sweden from Denmark.
There are six landlocked countries in Africa that share their borders with only one other country. They are: Lesotho (shares border with South Africa) Eswatini (shares border with South Africa) Malawi (shares border with Mozambique) Burundi (shares border with Rwanda) Rwanda (shares border with Burundi) Eswatini (shares border with Lesotho)
Spain. It is the only country that borders Portugal.