Ostuni to Rosolini 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 Rosolini every about 6 hours on average. If travelling with Trenitalia, you need to know the Ostuni to Rosolini train schedule: the first train leaves at 06:18, while the last ride is at 21:02. A Ostuni to Rosolini train cost about 68.05 €. But how long is the train ride from Ostuni to Rosolini? Your journey takes about 23 hours on average.