Siderno to Velletri 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 Siderno and arrive at Velletri every about 4 hours on average. If travelling with Trenitalia, you need to know the Siderno to Velletri train schedule: the first train leaves at 11:08, while the last ride is at 12:25. A Siderno to Velletri train cost about 69.1 €. But how long is the train ride from Siderno to Velletri? Your journey takes about 11 hours on average.