Pomezia 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 Pomezia-S. Palomba and arrive at Alcamo Diramazione every about 2 hours on average. If travelling with Trenitalia, you need to know the Pomezia to Alcamo train schedule: the first train leaves at 06:34, while the last ride is at 21:53. A Pomezia to Alcamo train cost about 85.35 €. But how long is the train ride from Pomezia to Alcamo? Your journey takes about 17 hours on average.