Genzano di Roma 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 Lanuvio and arrive at Alcamo Diramazione every about 12 hours on average. If travelling with Trenitalia, you need to know the Genzano di Roma to Alcamo train schedule: the first train leaves at 19:15, while the last ride is at 19:15. A Genzano di Roma to Alcamo train cost about 108.75 €. But how long is the train ride from Genzano di Roma to Alcamo? Your journey takes about 17 hours on average.