To get from Trecate a Piazza Armerina by train you can catch one of the 3 trains that everyday travel between Salerno and Caltagirone, the closest station to the city. For your trip from Salerno to Caltagirone by train you can choose to leave from one of Salerno main stations: Salerno, Trecate If travelling with Trenitalia, you need to know the Salerno to Caltagirone train schedule: the first train leaves at 10:29, while the last ride is at 19:56. A Salerno to Caltagirone train cost about 57.5 €. But how long is the train ride from Salerno to Caltagirone? Your journey takes about 7 hours on average.