Piacenza to Siderno 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 Siderno every about 3 hours on average. If travelling with Trenitalia, you need to know the Piacenza to Siderno train schedule: the first train leaves at 00:11, while the last ride is at 19:22. A Piacenza to Siderno train cost about 81.1 €. But how long is the train ride from Piacenza to Siderno? Your journey takes about 16 hours on average.