Gaeta to Quattromiglia 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 Napoli Centrale, Formia-Gaeta and arrive at Paola, Castiglione Cosentino every 60 minutes on average. If travelling with Trenitalia, you need to know the Gaeta to Quattromiglia train schedule: the first train leaves at 06:53, while the last ride is at 19:23. A Gaeta to Quattromiglia train cost about 13.7 €. But how long is the train ride from Gaeta to Quattromiglia? Your journey takes about 3 hours on average. Trenitalia offers 6 direct trains between these two cities.