Sondrio to Caltanissetta 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 Caltanissetta Centrale every about 4 hours on average. If travelling with Trenitalia, you need to know the Sondrio to Caltanissetta train schedule: the first train leaves at 16:38, while the last ride is at 19:38. A Sondrio to Caltanissetta train cost about 141.3 €. But how long is the train ride from Sondrio to Caltanissetta? Your journey takes about 7 hours on average.