Dusseldorf → Cologne → Rudesheim → Heidelberg → Baden Baden → Strasbourg → Lucerne → Basel

Basel → Lucerne → Strasbourg → Baden Baden → Heidelberg → Rudesheim → Cologne → Dusseldorf

Brussels → Antwerp → Bruges → Gorinchem → Rotterdam → Amsterdam

Brussels → Antwerp → Bruges → Dordrecht → Rotterdam → Amsterdam

Amsterdam → Köln → Koblenz → Speyer → Strasbourg → Lucerne → Basel

Amsterdam → Utrecht → Cologne → Koblenz → Heidelberg → Strasbourg → Lucerne → Basel

Basel → Lucerne → Strasbourg → Heidelberg → Koblenz → Cologne → Utrecht → Amsterdam

Basel → Bern → Lucerne → Colmar → Baden Baden → Rudesheim → Dordrecht → Amsterdam

Brussels → Antwerp → Gorinchem → Dusseldorf → Boppard → Mannheim → Strasbourg → Montreux

Basel → Bellagio → Milan → Basel → Strasbourg → Heidelberg → Remagen → Dusseldorf → Amsterdam

Amsterdam → Dusseldorf → Rudesheim → Heidelberg → Strasbourg → Basel → Munich

Basel → Strasbourg → Baden Baden → Heidelberg → Boppard → Cochem → Luxembourg City → Trier → Alken → Cologne → Arnhem → Amsterdam

Amsterdam → Arnhem → Cologne → Alken → Trier → Luxembourg City → Cochem → Boppard → Heidelberg → Baden Baden → Strasbourg → Basel