Nettuno 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 Nettuno and arrive at Velletri every 60 minutes on average. If travelling with Trenitalia, you need to know the Nettuno to Velletri train schedule: the first train leaves at 04:48, while the last ride is at 21:07. A Nettuno to Velletri train cost about 6.9 €. But how long is the train ride from Nettuno to Velletri? Your journey takes about 3 hours on average.