link=European route E25 – 1830 kilometers : Hook of Holland – Rotterdam – Eindhoven – Maastricht – Liège – Bastogne – Arlon – Luxembourg – Metz – Saint-Avold – Strasbourg – Mulhouse – Basel – Olten – Bern – Lausanne – Geneva – Mont Blanc – Aosta – Ivrea – Vercelli – Alessandria – Genoa … Bastia – Porto-Vecchio – Bonifacio … Porto Torres – Sassari – Cagliari … Palermo