Simply so, does Germany border Denmark?
The Kingdom of Denmark has existed with its current territory since 1920. The only land border of Denmark (proper) is that with Germany, with a length of 68 km (42 mi). The border along the territorial waters (12 nmi (22 km; 14 mi) zone) with Sweden runs along the Øresund for a length of about 115 km (71 mi).
One may also ask, how far is Denmark from Germany by train? 510 km
Also asked, is Denmark and Germany the same country?
Both Germany and Denmark are members of the European Union and NATO.
Why is Denmark not part of Germany?
The area that is now southern Denmark was obtained by Germany after its victory in the Second Schleswig War of 1864. The area remained German until the Treaty of Versailles set up a February 1920 referendum in which area residents voted to give the land back to Denmark.