Piacenza to Como 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 Como S. Giovanni every 30 minutes on average. If travelling with Trenitalia, you need to know the Piacenza to Como train schedule: the first train leaves at 06:09, while the last ride is at 22:12. A Piacenza to Como train cost about 9.2 €. But how long is the train ride from Piacenza to Como? Your journey takes about 2 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Piacenza to Como and find low cost tickets starting from 9 €!