Nettuno to Niscemi 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 Niscemi every about 4 hours on average. If travelling with Trenitalia, you need to know the Nettuno to Niscemi train schedule: the first train leaves at 09:07, while the last ride is at 20:07. A Nettuno to Niscemi train cost about 72.35 €. But how long is the train ride from Nettuno to Niscemi? Your journey takes about 22 hours on average.