Sulmona to Comiso 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 Sulmona and arrive at Comiso every about 12 hours on average. If travelling with Trenitalia, you need to know the Sulmona to Comiso train schedule: the first train leaves at 18:11, while the last ride is at 18:11. A Sulmona to Comiso train cost about 246.2 €. But how long is the train ride from Sulmona to Comiso? Your journey takes about 19 hours on average.