The average train between Doncaster and Carmarthen takes 7h 34m and the fastest train takes 5h 40m. The train service runs several times per day from Doncaster to Carmarthen. 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 every 3 hours between Doncaster and Carmarthen. The earliest departure is at 6:47 AM in the morning, and the last departure from Doncaster is at 9:16 PM which arrives into Carmarthen at 10:31 AM. All services require a transfer at Birmingham New Street and take an average of 7h 34m. The schedules shown below are for the next available departures.


6h 38m • 2 changes


6h 36m • 2 changes


6h 30m • 2 changes


6h 50m • 2 changes


6h 38m • 2 changes


6h 36m • 2 changes


6h 30m • 2 changes


6h 50m • 2 changes


6h 38m • 2 changes


6h 36m • 2 changes


6h 30m • 2 changes


6h 50m • 2 changes


7h 1m • 2 changes


6h 13m • 2 changes


6h 29m • 2 changes


6h 9m • 2 changes


5h 52m • 2 changes


6h 6m • 2 changes


7h 7m • 2 changes


5h 40m • 2 changes
Want to know about travelling from Doncaster to Carmarthen? 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 Doncaster to Carmarthen. However, there are services departing from Doncaster station and arriving at Carmarthen station via Birmingham New Street. The journey, including transfers, takes approximately 7h 34m.
Doncaster to Carmarthen train services, operated by Cross Country, depart from Doncaster station.
Doncaster to Carmarthen train services, operated by Cross Country, arrive at Carmarthen station.
Book your Doncaster to Carmarthen train tickets online with Cross Country, Transport for Wales and Great Western Railway (GWR).
The distance between Doncaster and Carmarthen is 283 km. The road distance is 447 km.
You can take a train from Doncaster to Carmarthen via Birmingham New Street and Cardiff Central in around 6h 34m.