Erba to Modica 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 Moiana and arrive at Modica every about 4 hours on average. If travelling with Trenitalia, you need to know the Erba to Modica train schedule: the first train leaves at 14:43, while the last ride is at 18:17. A Erba to Modica train cost about 118.9 €. But how long is the train ride from Erba to Modica? Your journey takes about 8 hours on average.