Starting in the north and moving clockwise, the countries that border Germany are:
Poland shares a border with both Germany and Ukraine.
Germany is the only country to have a land border with Denmark.
Germany is the only country that shares a land border with Denmark. Considering you've tagged Germany in the question, I get a feeling you already knew...
France and Poland have both a border with Germany.
Denmark shares a land border with Germany.
The country that shares only its southern border of land with Germany is Austria. This border is situated in the southern part of Germany and runs along the northern edge of Austria. The two countries have a rich cultural and historical connection, making their border significant in terms of trade and tourism.
Germany shares same land boarder as denmark.
Germany shares a border with the Rhine islands.
The Country that shares the southern Border with the US is Canada.
Venezuala shares a border with Brazil.
Mexico.
The only country that has a land border with Denmark is Germany.However, there is a road and rail tunnel connecting it to Sweden.Only Germany to the south.