The average train between Carmarthen and Truro takes 8h 39m and the fastest train takes 6h 54m. There is a train service every few hours from Carmarthen to Truro. 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 Truro. The earliest departure is at 6:01 AM in the morning, and the last departure from Carmarthen is at 10:43 PM which arrives into Truro at 10:58 AM. All services require a transfer at Cardiff Central and take an average of 8h 39m. The schedules shown below are for the next available departures.



7h 25m • 3 changes



7h 32m • 3 changes



7h 40m • 3 changes
Arrives next day



12h 7m • 3 changes



7h 31m • 3 changes



7h 5m • 3 changes



7h 37m • 3 changes



6h 57m • 3 changes



7h • 3 changes



7h 55m • 3 changes



7h 19m • 3 changes



7h 11m • 3 changes



7h 31m • 3 changes



7h • 3 changes



7h 35m • 3 changes



6h 54m • 3 changes



7h 31m • 3 changes



7h • 3 changes



7h 35m • 3 changes



6h 54m • 3 changes
Want to know about travelling from Carmarthen to Truro? 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 Truro. However, there are services departing from Carmarthen station and arriving at Truro station via Cardiff Central. The journey, including transfers, takes approximately 8h 39m.
Carmarthen to Truro train services, operated by Great Western Railway (GWR), depart from Carmarthen station.
Carmarthen to Truro train services, operated by Great Western Railway (GWR), arrive at Truro station.
Book your Carmarthen to Truro train tickets online with Great Western Railway (GWR), Cross Country and Transport for Wales.
The distance between Carmarthen and Truro is 184.4 km. The road distance is 474 km.
You can take a train from Carmarthen to Truro via Cardiff Central, Bristol Temple Meads, and Plymouth in around 7h 15m.