Terni to Busto Arsizio 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 Terni and arrive at Busto Arsizio every about 1 hour on average. If travelling with Trenitalia, you need to know the Terni to Busto Arsizio train schedule: the first train leaves at 07:33, while the last ride is at 22:25. A Terni to Busto Arsizio train cost about 51.1 €. But how long is the train ride from Terni to Busto Arsizio? Your journey takes about 7 hours on average.