Germany is the only country that borders Denmark by land on the south. It is surrounded on three sides, west, north and east by the North Sea and the Baltic Sea which meet at some point.
The Baltic Sea for the most part. Crossing the water could get you to Sweden, Germany, Poland or Russia.
Canada, like the United States and Mexico, is bordered on the west by the Pacific Ocean. Alaska is also on Canada's western border.
Germany borders from the South side of Denmark.
the capital borders the strait that separates Denmark and Sweden
Sweden has land borders with Finland and Norway. It also has a connection with Denmark via the Øresund Bridge.
Denmark borders both the Baltic and the North Sea. Denmark's closest country is Sweden.
Greenland which is part of Denmark, and the USA because Detroit is east of Windsor and since Norway and Russia border Canada at the pole they could be seen as East of Canada.
Denmark
The North Sea borders the Netherlands, Denmark, and the United Kingdom.
Sweden is east of Denmark
Skagerrak