Today's journey begins at Düsseldorf Airport: under the airport to be precise.
After passing the Düsseldorf main station, we cross the Rhine for the first time in this cab ride and set course for Neuss. From there we continue via Dormagen to Cologne, where we cross the Rhine a second time. The final section is the journey to Bergisch Gladbach, where the train journey ends and turns onto the following train.

Now board the S11 of the Cologne SBahn and watch as we travel the entire route with the class 423.