Isernia to Rovigo 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 Isernia and arrive at Rovigo every about 1 hour on average. If travelling with Trenitalia, you need to know the Isernia to Rovigo train schedule: the first train leaves at 06:45, while the last ride is at 18:58. A Isernia to Rovigo train cost about 59.3 €. But how long is the train ride from Isernia to Rovigo? Your journey takes about 7 hours on average.