Prato 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 Prato Centrale and arrive at Velletri every 60 minutes on average. If travelling with Trenitalia, you need to know the Prato to Velletri train schedule: the first train leaves at 06:35, while the last ride is at 23:29. A Prato to Velletri train cost about 34.6 €. But how long is the train ride from Prato to Velletri? Your journey takes about 4 hours on average.