Formia 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 Formia-Gaeta and arrive at Niscemi every about 4 hours on average. If travelling with Trenitalia, you need to know the Formia to Niscemi train schedule: the first train leaves at 23:40, while the last ride is at 23:40. A Formia to Niscemi train cost about 72.65 €. But how long is the train ride from Formia to Niscemi? Your journey takes about 17 hours on average.