Naples to Alba 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 and arrive at Alba every about 2 hours on average. If travelling with Trenitalia, you need to know the Naples to Alba train schedule: the first train leaves at 06:40, while the last ride is at 21:42. A Naples to Alba train cost about 65.35 €. But how long is the train ride from Naples to Alba? Your journey takes about 8 hours on average.