Collegno 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 Collegno and arrive at Alcamo Diramazione every about 4 hours on average. If travelling with Trenitalia, you need to know the Collegno to Alcamo train schedule: the first train leaves at 17:00, while the last ride is at 21:00. A Collegno to Alcamo train cost about 100.25 €. But how long is the train ride from Collegno to Alcamo? Your journey takes about 7 hours on average.