The average bus between Prima Porta and Viterbo takes 2h 3m and the fastest bus takes 1h 45m. There is a bus service every few hours from Prima Porta to Viterbo. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Prima Porta and Viterbo. The earliest departure is at 5:57 AM in the morning, and the last departure from Prima Porta is at 9:19 PM which arrives into Viterbo at 11:20 PM. All services require a transfer at Stazione Saxa Rubra and take an average of 2h 3m. The schedules shown below are for the next available departures.

2h 7m • 1 change

1h 56m • 1 change

1h 58m • 1 change

1h 56m • 1 change

1h 54m • 1 change

2h 6m • 1 change

2h • 1 change

2h 12m • 1 change

1h 57m • 1 change

1h 51m • 1 change

1h 51m • 1 change

1h 51m • 1 change
Want to know about travelling from Prima Porta to Viterbo? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Prima Porta to Viterbo. However, there are services departing from Prima Porta station and arriving at Viterbo station via VITERBO | Riello # f641. The journey, including transfers, takes approximately 2h 3m.
Prima Porta to Viterbo bus services, operated by Bus International Service S.r.l., depart from ROMA | Saxa Rubra Partenze # f1495 station.
Prima Porta to Viterbo bus services, operated by Bus International Service S.r.l., arrive at VITERBO | Riello # f641 station.
The distance between Prima Porta and Viterbo is 56.1 km. The road distance is 89 km.
Cotral S.p.A. operates a bus from ROMA | Saxa Rubra Partenze # f1495 to VITERBO | Riello # f641 hourly. Tickets cost €4–7 and the journey takes 1h 33m.