Olbia to Caltanissetta 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. You can count on 6 daily rides to get from Olbia to Caltanissetta. The first train to Caltanissetta leaves from Olbia at 21:31 and the last train departs at 22:26. If you choose a local train the trip lasts on average 12:39 hours. For your trip from Olbia to Caltanissetta by train you can choose to leave from one of Olbia main stations: Roma Termini On Wanderio you can compare all schedules, fares and railway companies to Caltanissetta and book the best itinerary starting from Olbia.