Genzano di Roma to Trapani 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 Trapani every about 4 hours on average. If travelling with Trenitalia, you need to know the Genzano di Roma to Trapani train schedule: the first train leaves at 06:00, while the last ride is at 21:17. A Genzano di Roma to Trapani train cost about 62.2 €. But how long is the train ride from Genzano di Roma to Trapani? Your journey takes about 17 hours on average.