The average bus between Calne and Porton Down takes 9h 5m and the fastest bus takes 2h 36m. The bus service runs several times per day from Calne to Porton Down. 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 4 times a day between Calne and Porton Down. The earliest departure is at 7:13 AM in the morning, and the last departure from Calne is at 5:52 PM which arrives into Porton Down at 10:03 AM. All services require a transfer at Market Place Bus Island and take an average of 9h 5m. The schedules shown below are for the next available departures.


4h 35m • 2 changes


2h 36m • 2 changes


3h • 2 changes
Arrives next day


14h 43m • 2 changes


4h 35m • 2 changes


2h 36m • 2 changes


3h • 2 changes
Arrives next day


14h 43m • 2 changes


4h 35m • 2 changes


2h 36m • 2 changes


3h • 2 changes
Arrives next day


14h 51m • 2 changes


3h 17m • 2 changes


3h 54m • 2 changes


4h 14m • 2 changes


4h 4m • 2 changes


4h 35m • 2 changes


2h 36m • 2 changes


3h • 2 changes
Arrives next day


14h 43m • 2 changes
Want to know about travelling from Calne to Porton Down? 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 Calne to Porton Down. However, there are services departing from Calne station and arriving at Porton Down station via Market Place Bus Island. The journey, including transfers, takes approximately 9h 5m.
Calne to Porton Down bus services, operated by Faresaver, depart from Bank House station.
Calne to Porton Down bus services, operated by Faresaver, arrive at Tesco station.
The distance between Calne and Porton Down is 41.8 km. The road distance is 74 km.
You can take a bus from Bank House to Firs Road Top via Market Place Bus Island, Tesco, and Endless Street in around 3h 16m.