Pompei to Alcamo 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 Pompei and arrive at Alcamo Diramazione every about 12 hours on average. If travelling with Trenitalia, you need to know the Pompei to Alcamo train schedule: the first train leaves at 21:31, while the last ride is at 21:31. A Pompei to Alcamo train cost about 100.55 €. But how long is the train ride from Pompei to Alcamo? Your journey takes about 15 hours on average.