Santeramo in Colle to Olbia 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 Santeramo and arrive at Roma Termini every 60 minutes on average. If travelling with Trenitalia, you need to know the Santeramo in Colle to Olbia train schedule: the first train leaves at 07:40, while the last ride is at 15:00. A Santeramo in Colle to Olbia train cost about 58.9 €. But how long is the train ride from Santeramo in Colle to Olbia? Your journey takes about 8 hours on average.