The average bus between Castle Cary and Swansea takes 6h 34m and the fastest bus takes 5h 26m. The bus service runs several times per day from Castle Cary to Swansea. 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 Castle Cary and Swansea. The earliest departure is at 8:44 AM in the morning, and the last departure from Castle Cary is at 6:22 PM which arrives into Swansea at 12:40 AM. All services require a transfer at Glaston Road and take an average of 6h 34m. The schedules shown below are for the next available departures.


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5h 49m • 2 changesArrives next day


6h 18m • 2 changes

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6h 20m • 2 changesWant to know about travelling from Castle Cary to Swansea? 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 Castle Cary to Swansea. However, there are services departing from Castle Cary station and arriving at Swansea station via Bus Station station. The journey, including transfers, takes approximately 6h 34m.
Castle Cary to Swansea bus services, operated by Somerset Council, depart from Glaston Road station.
Castle Cary to Swansea bus services, operated by Somerset Council, arrive at Swansea Bus Station Stand B.
The distance between Castle Cary and Swansea is 115.5 km. The road distance is 211 km.
You can take a bus from The Horsepond to Swansea Bus Station Stand B via Glaston Road and Bus Station in around 5h 26m.