Piacenza 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 Piacenza and arrive at Alcamo Diramazione every about 3 hours on average. If travelling with Trenitalia, you need to know the Piacenza to Alcamo train schedule: the first train leaves at 17:50, while the last ride is at 19:15. A Piacenza to Alcamo train cost about 95.75 €. But how long is the train ride from Piacenza to Alcamo? Your journey takes about 13 hours on average.