To get from Aosta a Piazza Armerina by train you can catch one of the 3 trains that everyday travel between Aosta and Dittaino, the closest station to the city. For your trip from Aosta to Dittaino by train you can choose to leave from one of Aosta main stations: Aosta If travelling with Trenitalia, you need to know the Aosta to Dittaino train schedule: the first train leaves at 15:26, while the last ride is at 19:26. A Aosta to Dittaino train cost about 114.05 €. But how long is the train ride from Aosta to Dittaino? Your journey takes about 7 hours on average.