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Petersfield to Carmarthen trains

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Trip Overview

The average train between Petersfield and Carmarthen takes 5h 34m and the fastest train takes 4h 42m. There is a train service every few hours from Petersfield 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.

5h 34m
Duration
236 mi
Distance
£114
Average price
Hourly
Frequency

Petersfield to Carmarthen train times

Trains run hourly between Petersfield and Carmarthen. The earliest departure is at 5:05 AM in the morning, and the last departure from Petersfield is at 11:55 PM which arrives into Carmarthen at 1:05 PM. All services require a transfer at Guildford and take an average of 5h 34m. The schedules shown below are for the next available departures.

Departing Tuesday, November 10, 2026

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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)5h 11m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 18m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 25m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 19m • 3 changes
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Departing Wednesday, November 11, 2026

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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 25m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 45m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 11m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)5h 6m • 3 changes
  • Show more

Departing Thursday, November 12, 2026

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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 25m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 45m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 11m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)5h 6m • 3 changes
  • Show more

Departing Friday, November 13, 2026

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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 25m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 45m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 11m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)5h 6m • 3 changes
  • Show more

Departing Saturday, November 14, 2026

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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)5h 9m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 41m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)5h 8m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 30m • 3 changes
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Departing Sunday, November 15, 2026

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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)5h 10m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 26m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)4h 58m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)5h 3m • 3 changes
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Departing Monday, November 16, 2026

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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 25m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 45m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Transport for Wales5h 11m • 3 changes
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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)5h 6m • 3 changes
  • Show more

Frequently asked questions

Want to know about travelling from Petersfield 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.

Map of how to get from Petersfield to Carmarthen.ExpandLaunch map view
  • Distance: 235.8 mi
  • Duration: 5h 34m

What companies run services between Petersfield, Hampshire, England and Carmarthen, Wales?

You can take a train from Petersfield to Carmarthen via Guildford, Reading, and Swansea in around 5h 41m.

Operators