Modica to Siderno 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 Modica and arrive at Siderno every about 12 hours on average. If travelling with Trenitalia, you need to know the Modica to Siderno train schedule: the first train leaves at 08:21, while the last ride is at 08:21. A Modica to Siderno train cost about 36.9 €. But how long is the train ride from Modica to Siderno? Your journey takes about 11 hours on average.