The average train between Carmarthen and Cornwall takes 10h 46m and the fastest train takes 6h 57m. The train service runs several times per day from Carmarthen to Cornwall. 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 4 hours between Carmarthen and Cornwall. The earliest departure is at 7:23 AM in the morning, and the last departure from Carmarthen is at 10:43 PM which arrives into Cornwall at 12:27 PM. All services require a transfer at Cardiff Central and take an average of 10h 46m. The schedules shown below are for the next available departures.




7h 4m • 4 changes



7h 6m • 4 changes



8h 29m • 4 changes



7h 37m • 4 changes



7h 4m • 4 changes



7h 6m • 4 changes



8h 29m • 4 changes



7h 37m • 4 changes



7h 4m • 4 changes



7h 6m • 4 changes



8h 29m • 4 changes



7h 37m • 4 changes



7h 3m • 4 changes



6h 57m • 4 changes



6h 57m • 4 changes



7h 13m • 4 changes



7h 18m • 4 changesArrives next day




16h 10m • 4 changesArrives next day




14h 37m • 4 changesArrives next day




13h 12m • 4 changesWant to know about travelling from Carmarthen to Cornwall? 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 Cornwall. However, there are services departing from Carmarthen station and arriving at Cornwall station via Cardiff Central. The journey, including transfers, takes approximately 10h 46m.
Carmarthen to Cornwall train services, operated by Transport for Wales, depart from Carmarthen station.
Carmarthen to Cornwall train services, operated by Transport for Wales, arrive at Par station.
Book your Carmarthen to Cornwall train tickets online with Transport for Wales, Great Western Railway (GWR) and Cross Country.
The distance between Carmarthen and Cornwall is 163 km. The road distance is 450 km.
You can take a train from Carmarthen to Luxulyan via Cardiff Central, Bristol Temple Meads, Plymouth, and Par in around 8h 4m.