At Neuss, Düsseldorf Hauptbahnhof and Düsseldorf-Gerresheim there are connections to the lines S1, S6, S5/S8, S11 and S68 (in peak hours), which runs into the direction of Solingen, Dortmund, Essen, Cologne, Mönchengladbach, Hagen, Bergisch Gladbach and Düsseldorf International Airport.