Treviglio 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 Treviglio and arrive at Rosolini every about 4 hours on average. If travelling with Trenitalia, you need to know the Treviglio to Rosolini train schedule: the first train leaves at 18:02, while the last ride is at 21:56. A Treviglio to Rosolini train cost about 70.15 €. But how long is the train ride from Treviglio to Rosolini? Your journey takes about 20 hours on average.