Treviglio to Alcamo 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 Alcamo Diramazione every about 4 hours on average. If travelling with Trenitalia, you need to know the Treviglio to Alcamo train schedule: the first train leaves at 18:02, while the last ride is at 21:56. A Treviglio to Alcamo train cost about 71.95 €. But how long is the train ride from Treviglio to Alcamo? Your journey takes about 14 hours on average.