Map of the Madrid metro including the extensions planned for the 2019-2023 period
<a href="//commons.wikimedia.org/wiki/User:Snooze123" title="User:Snooze123">Snooze123</a> on the work made by <a href="//commons.wikimedia.org/wiki/User:Javitomad" title="User:Javitomad">Javitomad</a>
CC BY-SA 4.0
Derived from <a href="//commons.wikimedia.org/wiki/File:Madrid_Metro_Map.svg" title="File:Madrid Metro Map.svg">File:Madrid Metro Map.svg</a>