The average bus between Carmarthen and Slough takes 7h 2m and the fastest bus takes 7h 1m. There is at least one bus per day from Carmarthen to Slough. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run once daily between Carmarthen and Slough. The earliest departure is at 11:10 AM in the morning, and the last departure from Carmarthen is at 11:10 AM which arrives into Slough at 6:18 PM. All services require a transfer at Swansea Bus Station Stand B and take an average of 7h 2m. The schedules shown below are for the next available departures.
Want to know about travelling from Carmarthen to Slough? 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 bus from Carmarthen to Slough. However, there are services departing from Carmarthen station and arriving at Slough station via Swansea Bus Station Stand B station. The journey, including transfers, takes approximately 7h 2m.
Carmarthen to Slough bus services, operated by National Express, depart from Rose and Crown station.
Carmarthen to Slough bus services, operated by National Express, arrive at Heathrow Central Bus Station.
Book your Carmarthen to Slough bus tickets online with National Express and First Berkshire & The Thames Valley.
The distance between Carmarthen and Slough is 258.6 km. The road distance is 345 km.
You can take a bus from Rose and Crown to Wellington Street Stop H via Swansea Bus Station Stand B and Heathrow Central Bus Station in around 5h 52m.