Quarto 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 Quarto di Marano and arrive at Velletri every 60 minutes on average. If travelling with Trenitalia, you need to know the Quarto to Velletri train schedule: the first train leaves at 05:28, while the last ride is at 18:58. A Quarto to Velletri train cost about 13.2 €. But how long is the train ride from Quarto to Velletri? Your journey takes about 4 hours on average.