Sarno to Rosolini trains might be a good value for money solution: travelling in Italy by train is often rather cheap and faster than taking a bus indeed Trains leave from Sarno and arrive at Rosolini every about 12 hours on average. If travelling with Trenitalia, you need to know the Sarno to Rosolini train schedule: the first train leaves at 09:54, while the last ride is at 09:54. A Sarno to Rosolini train cost about 61.85 €. But how long is the train ride from Sarno to Rosolini? Your journey takes about 10 hours on average.