Marsala to Formia 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 Mozia-Birgi and arrive at Formia-Gaeta every about 6 hours on average. If travelling with Trenitalia, you need to know the Marsala to Formia train schedule: the first train leaves at 06:03, while the last ride is at 16:17. A Marsala to Formia train cost about 68.45 €. But how long is the train ride from Marsala to Formia? Your journey takes about 15 hours on average.