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Carmarthen to Truro trains

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Trip Overview

The average train between Carmarthen and Truro takes 8h 11m and the fastest train takes 5h 54m. The train service runs several times per day 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.

8h 11m
Duration
294 mi
Distance
£149
Average price
Every 4 hours
Frequency

Carmarthen to Truro train times

Trains run every 4 hours between Carmarthen and Truro. The earliest departure is at 5:27 AM in the morning, and the last departure from Carmarthen is at 7:20 PM which arrives into Truro at 9:57 AM. All services require a transfer at Bristol Temple Meads and take an average of 8h 11m. The schedules shown below are for the next available departures.

Departing Wednesday, November 11, 2026

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    Arrives next day

    Transport for WalesCross CountryCross Country15h • 2 changes

Departing Thursday, November 12, 2026

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    Transport for WalesCross CountryGreat Western Railway (GWR)6h 56m • 2 changes
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    Transport for WalesCross CountryGreat Western Railway (GWR)7h 31m • 2 changes
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    Transport for WalesCross CountryGreat Western Railway (GWR)6h 42m • 2 changes
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    Transport for WalesCross CountryGreat Western Railway (GWR)6h 35m • 2 changes
  • Show more

Departing Friday, November 13, 2026

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    Transport for WalesCross CountryGreat Western Railway (GWR)6h 56m • 2 changes
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    Transport for WalesCross CountryGreat Western Railway (GWR)7h 31m • 2 changes
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    Transport for WalesCross CountryGreat Western Railway (GWR)6h 42m • 2 changes
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    Transport for WalesCross CountryGreat Western Railway (GWR)6h 35m • 2 changes
  • Show more

Departing Saturday, November 14, 2026

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    Transport for WalesCross CountryGreat Western Railway (GWR)6h 59m • 2 changes
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    Great Western Railway (GWR)Cross CountryGreat Western Railway (GWR)7h 5m • 2 changes
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    Great Western Railway (GWR)Cross CountryGreat Western Railway (GWR)6h 57m • 2 changes
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    Transport for WalesCross CountryCross Country5h 54m • 2 changes
  • Show more

Departing Sunday, November 15, 2026

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    Great Western Railway (GWR)Cross CountryGreat Western Railway (GWR)7h • 2 changes
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    Great Western Railway (GWR)Cross CountryGreat Western Railway (GWR)7h 11m • 2 changes
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    Arrives next day

    Great Western Railway (GWR)Cross CountryGreat Western Railway (GWR)14h 18m • 2 changes
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    Arrives next day

    Great Western Railway (GWR)Cross CountryCross Country14h 37m • 2 changes

Departing Monday, November 16, 2026

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    Transport for WalesCross CountryGreat Western Railway (GWR)6h 56m • 2 changes
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    Transport for WalesCross CountryGreat Western Railway (GWR)7h 31m • 2 changes
  •  → 

    Transport for WalesCross CountryGreat Western Railway (GWR)6h 42m • 2 changes
  •  → 

    Transport for WalesCross CountryGreat Western Railway (GWR)6h 35m • 2 changes
  • Show more

Departing Tuesday, November 17, 2026

  •  → 

    Transport for WalesCross CountryGreat Western Railway (GWR)6h 56m • 2 changes
  •  → 

    Transport for WalesCross CountryGreat Western Railway (GWR)7h 31m • 2 changes
  •  → 

    Transport for WalesCross CountryGreat Western Railway (GWR)6h 42m • 2 changes
  •  → 

    Transport for WalesCross CountryGreat Western Railway (GWR)6h 35m • 2 changes
  • Show more

Frequently asked questions

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.

Map of how to get from Carmarthen to Truro.ExpandLaunch map view
  • Distance: 294.4 mi
  • Duration: 8h 11m

What companies run services between Carmarthen, Wales and Truro, England?

You can take a train from Carmarthen to Truro via Bristol Temple Meads and Plymouth in around 7h.

Operators