Prato 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 Prato Porta al Serraglio and arrive at Caltanissetta Centrale every about 6 hours on average. If travelling with Trenitalia, you need to know the Prato to Caltanissetta train schedule: the first train leaves at 19:39, while the last ride is at 20:34. A Prato to Caltanissetta train cost about 123.5 €. But how long is the train ride from Prato to Caltanissetta? Your journey takes about 20 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Prato to Caltanissetta and find low cost tickets starting from 60 €!