Juni, Großer Stern, Unter den Linden, Karl-Liebknecht-Straße, Alexanderplatz, Karl-Marx-Allee, Frankfurter Tor, and Frankfurter Allee. The section north of Hamburg is partially paralleled by Bundesautobahn 23.
The locations mentioned are: Juni, Großer Stern, Unter den Linden, Karl-Liebknecht-Straße, Alexanderplatz, Karl-Marx-Allee, Frankfurter Tor, and Frankfurter Allee. The northern part of Hamburg is partially aligned with Bundesautobahn 23.