Carpi 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 Carpi and arrive at Trapani every about 2 hours on average. If travelling with Trenitalia, you need to know the Carpi to Trapani train schedule: the first train leaves at 07:25, while the last ride is at 18:27. A Carpi to Trapani train cost about 115.8 €. But how long is the train ride from Carpi to Trapani? Your journey takes about 15 hours on average.