Nettuno to Modica 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 Modica every about 6 hours on average. If travelling with Trenitalia, you need to know the Nettuno to Modica train schedule: the first train leaves at 19:12, while the last ride is at 20:07. A Nettuno to Modica train cost about 101.8 €. But how long is the train ride from Nettuno to Modica? Your journey takes about 16 hours on average.