Nettuno to Treviglio 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 Treviglio every 60 minutes on average. If travelling with Trenitalia, you need to know the Nettuno to Treviglio train schedule: the first train leaves at 06:30, while the last ride is at 20:07. A Nettuno to Treviglio train cost about 57.8 €. But how long is the train ride from Nettuno to Treviglio? Your journey takes about 6 hours on average.