Germany–Netherlands border
The Germany–Netherlands border (German: Grenze zwischen Deutschland und den Niederlanden; Dutch: Grens Duitsland-Nederland) consists of a 570-kilometre (350 mi) land and maritime border across the Dollart through the Frisian Islands into the North Sea. == Land border == The border is located in the northwestern part of Germany and the east of the Netherlands.
Source: Wikipedia — Germany–Netherlands border (CC BY-SA 4.0)