Sondrio to Altamura 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 Sondrio and arrive at Altamura every about 2 hours on average. If travelling with Trenitalia, you need to know the Sondrio to Altamura train schedule: the first train leaves at 07:38, while the last ride is at 17:38. A Sondrio to Altamura train cost about 79.3 €. But how long is the train ride from Sondrio to Altamura? Your journey takes about 16 hours on average.