Diagram of the <a href="https://en.wikipedia.org/wiki/Copenhagen" class="extiw" title="en:Copenhagen">Copenhagen</a> <a href="https://en.wikipedia.org/wiki/S-train" class="extiw" title="en:S-train">S-train</a> system, with legend. <a href="https://en.wikipedia.org/wiki/K%C3%B8ge-bugtbanen" class="extiw" title="en:Køge-bugtbanen">Køge-bugtbanen</a> is highlighted.
<a href="//commons.wikimedia.org/wiki/User:Rodejong" title="User:Rodejong">Rodejong</a>
CC BY 3.0
<a href="//commons.wikimedia.org/wiki/User:Electricnet" title="User:Electricnet">Electricnet</a>