Nettuno to Trento 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 Trento every about 1 hour on average. If travelling with Trenitalia, you need to know the Nettuno to Trento train schedule: the first train leaves at 06:30, while the last ride is at 20:07. A Nettuno to Trento train cost about 54.1 €. But how long is the train ride from Nettuno to Trento? Your journey takes about 7 hours on average.