The average bus between Grantham and Carmarthen takes 14h 4m and the fastest bus takes 11h 5m. There is at least one bus per day from Grantham 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.
Buses run once daily between Grantham and Carmarthen. The earliest departure is at 7:15 AM in the morning, and the last departure from Grantham is at 1:21 PM which arrives into Carmarthen at 6:20 PM. All services require a transfer at Nottingham station and take an average of 14h 4m. The schedules shown below are for the next available departures.
Want to know about travelling from Grantham 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.
No, there is no direct bus from Grantham to Carmarthen. However, there are services departing from Grantham station and arriving at Carmarthen station via Nottingham station station. The journey, including transfers, takes approximately 14h 4m.
Grantham to Carmarthen bus services, operated by Centrebus, depart from Boots station.
Grantham to Carmarthen bus services, operated by Centrebus, arrive at Rose and Crown station.
The distance between Grantham and Carmarthen is 274.9 km. The road distance is 441 km.
You can take a bus from Boots to Rose and Crown via Nottingham station, Broad Marsh Bus Station, and Birmingham Coach Station in around 10h 8m.