Ostuni 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 Ostuni and arrive at Salerno every 60 minutes on average. If travelling with Trenitalia, you need to know the Ostuni to Trezzano sul Naviglio train schedule: the first train leaves at 08:04, while the last ride is at 23:17. A Ostuni to Trezzano sul Naviglio train cost about 39.71 €. But how long is the train ride from Ostuni to Trezzano sul Naviglio? Your journey takes about 8 hours on average.