The average train between Carmarthen and Devon takes 6h 38m and the fastest train takes 4h 42m. There is a train service every few hours from Carmarthen to Devon. 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 hourly between Carmarthen and Devon. The earliest departure is at 6:01 AM in the morning, and the last departure from Carmarthen is at 10:41 PM which arrives into Devon at 9:37 AM. All services require a transfer at Cardiff Central and take an average of 6h 38m. The schedules shown below are for the next available departures.
Arrives next day



10h 10m • 3 changes
Arrives next day



10h 54m • 3 changes
Arrives next day



10h 56m • 3 changes



5h 37m • 3 changes



5h 14m • 3 changes



5h 41m • 3 changes



5h 17m • 3 changes



5h 37m • 3 changes



5h 14m • 3 changes



5h 41m • 3 changes



5h 17m • 3 changes



5h 37m • 3 changes



5h 14m • 3 changes



5h 41m • 3 changes



5h 17m • 3 changes



5h 37m • 3 changes



5h 14m • 3 changes



5h 41m • 3 changes



5h 17m • 3 changes
Want to know about travelling from Carmarthen to Devon? 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 Carmarthen to Devon. However, there are services departing from Carmarthen station and arriving at Devon station via Cardiff Central. The journey, including transfers, takes approximately 6h 38m.
Carmarthen to Devon train services, operated by Great Western Railway (GWR), depart from Carmarthen station.
Carmarthen to Devon train services, operated by Great Western Railway (GWR), arrive at Exeter St Davids station.
Book your Carmarthen to Devon train tickets online with Great Western Railway (GWR), Transport for Wales and Cross Country.
The distance between Carmarthen and Devon is 128.8 km. The road distance is 322 km.
You can take a train from Carmarthen to Yeoford via Cardiff Central, Bristol Temple Meads, and Exeter St Davids in around 5h 24m.