Chiari 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 Chiari and arrive at Siderno every about 2 hours on average. If travelling with Trenitalia, you need to know the Chiari to Siderno train schedule: the first train leaves at 10:40, while the last ride is at 18:40. A Chiari to Siderno train cost about 93.7 €. But how long is the train ride from Chiari to Siderno? Your journey takes about 18 hours on average.