| First train | 03:19 | |
|---|---|---|
| Last train | 02:23 | |
| Departure station | Peterborough | |
| Arrival station | Carmarthen | |
| Journey time | From 5h 11m | |
| Distance | 179 miles (288 km) | |
| Frequency | 35 trains per day | |
| Changes | 2 changes | |
| Train operators | CrossCountry, Grand Central Railway, Great Western Railway, London North Eastern Railway, Thameslink, Transport for Wales |
Get from Peterborough to Carmarthen in as little as 5 hours 11 minutes on the fastest trains, so you can make the most of your time.
The average train journey from Peterborough to Carmarthen takes around 7 hours 18 minutes. There are around 35 trains that operate on this route daily.
As there are no direct trains between Peterborough and Carmarthen, you'll need to make 2 changes.
London North Eastern Railway, Great Western Railway, Transport for Wales and Thameslink trains run on this route.
Booking in advance often results in cheaper ticket prices.
With our Journey Planner, you can check live train times, compare prices and check routes.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.