Voghera to Trezzano sul Naviglio 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 Voghera and arrive at Gaggiano every 15 minutes on average. If travelling with Trenitalia, you need to know the Voghera to Trezzano sul Naviglio train schedule: the first train leaves at 05:40, while the last ride is at 22:43. A Voghera to Trezzano sul Naviglio train cost about 6.7 €. But how long is the train ride from Voghera to Trezzano sul Naviglio? Your journey takes about 2 hours on average.