The average train between Swansea and Castle Cary takes 3h 55m and the fastest train takes 3h 28m. The train service runs several times per day from Swansea to Castle Cary. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run 5 times a day between Swansea and Castle Cary. The earliest departure is at 5:52 AM in the morning, and the last departure from Swansea is at 3:23 PM which arrives into Castle Cary at 7:17 PM. All services require a transfer, and take on average 3h 55m. The schedules shown below are for the next available departures.

3h 35m • 1 change
3h 54m • 1 change
3h 55m • 1 change
3h 55m • 1 change
3h 35m • 1 change
3h 54m • 1 change
3h 55m • 1 change
3h 55m • 1 change
3h 35m • 1 change
3h 54m • 1 change
3h 55m • 1 change
3h 55m • 1 change
3h 35m • 1 change
3h 54m • 1 change
3h 55m • 1 change
3h 55m • 1 change
3h 35m • 1 change
3h 54m • 1 change
3h 55m • 1 change
3h 55m • 1 change
3h 28m • 1 change
3h 32m • 1 change
3h 55m • 1 change
3h 56m • 1 changeWant to know about travelling from Swansea to Castle Cary? 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 train from Swansea to Castle Cary. However, there are services departing from Swansea station and arriving at Castle Cary station via Bristol Parkway station. The journey, including transfers, takes approximately 3h 55m.
Swansea to Castle Cary train services, operated by Great Western Railway (GWR), depart from Swansea station.
Swansea to Castle Cary train services, operated by Great Western Railway (GWR), arrive at Castle Cary station.
Book your Swansea to Castle Cary train tickets online with Omio.
The distance between Swansea and Castle Cary is 115.5 km. The road distance is 172 km.
You can take a train from Swansea to Castle Cary via Bristol Parkway in around 4h 5m.