Portici to Rimini 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 Portici-Ercolano and arrive at Rimini every 30 minutes on average. If travelling with Trenitalia, you need to know the Portici to Rimini train schedule: the first train leaves at 07:00, while the last ride is at 18:35. A Portici to Rimini train cost about 30.8 €. But how long is the train ride from Portici to Rimini? Your journey takes about 7 hours on average.