Bagnoli 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 Bagnoli-Agnano Terme and arrive at Velletri every about 4 hours on average. If travelling with Trenitalia, you need to know the Bagnoli to Velletri train schedule: the first train leaves at 07:47, while the last ride is at 18:32. A Bagnoli to Velletri train cost about 13.7 €. But how long is the train ride from Bagnoli to Velletri? Your journey takes about 5 hours on average.