There are 5 ways to get from Carmarthen to Windsor Castle by train, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Carmarthen to Readingtrain Carmarthen - London Paddington / ...
4h 23m£86–166Bus
cheapest- Take the bus from Rose and Crown to Swansea Bus Station Stand Bbus 508
- Take the bus from Swansea Bus Station Stand B to Heathrow Terminal 5bus 201 / ...
7h 6m£27–61Drive 188.7 mi
- Drive from Carmarthen to Windsor Castlecar 188.7 mi
3h 16m£48–69Train via Swansea
- Take the train from Carmarthen to Swanseatrain Milford Haven - Shrewsbury / ...
- Take the train from Swansea to Readingtrain Swansea - London Paddington / ...
4h 52m£79–171Bus via Cardiff
- Take the bus from Rose and Crown to Sophia Gardensbus 508
- Take the bus from Sophia Gardens to Heathrow Terminal 5bus 201 / ...
7h 38m£35–63
Carmarthen to Windsor Castle by train and foot
Comparing Your Travel Options
The cheapest way to get from Carmarthen to Windsor Castle is to bus which costs £27 - £65 and takes 7h 6m.
The fastest way to get from Carmarthen to Windsor Castle is to drive which takes 3h 16m and costs £45 - £70.
No, there is no direct bus from Carmarthen to Windsor Castle. However, there are services departing from Rose and Crown and arriving at Windsor Castle via Swansea Bus Station Stand B and Heathrow Terminal 5. The journey, including transfers, takes approximately 7h 6m.
No, there is no direct train from Carmarthen to Windsor Castle. However, there are services departing from Carmarthen and arriving at Windsor & Eton Central via Reading and Slough. The journey, including transfers, takes approximately 4h 23m.
The distance between Carmarthen and Windsor Castle is 207 miles. The road distance is 189.8 miles.
The best way to get from Carmarthen to Windsor Castle without a car is to train which takes 4h 23m and costs £85 - £170.
It takes approximately 4h 23m to get from Carmarthen to Windsor Castle, including transfers.
Carmarthen to Windsor Castle bus services, operated by National Express, depart from Rose and Crown station.
Carmarthen to Windsor Castle train services, operated by Great Western Railway (GWR), depart from Carmarthen station.
The best way to get from Carmarthen to Windsor Castle is to train which takes 4h 23m and costs £85 - £170. Alternatively, you can bus, which costs £27 - £65 and takes 7h 6m.
What companies run services between Carmarthen, Wales and Windsor Castle, Windsor and Maidenhead, England?
Great Western Railway (GWR) operates a train from Carmarthen to Reading every 4 hours. Tickets cost £75–140 and the journey takes 3h 24m. Alternatively, you can take a bus from Rose and Crown to Windsor Castle via Swansea Bus Station Stand B, Heathrow Terminal 5, and Windsor Castle in around 7h 6m.
- Phone
- +44 (0)345 7000 125
- [email protected]
- Website
- Great Western Railway (GWR)
Train from Carmarthen to Reading
- Ave. Duration
- 3h 24m
- Frequency
- Every 4 hours
- Estimated price
- £75–140
- Website
- Great Western Railway (GWR)
Train from Carmarthen to Swansea
- Ave. Duration
- 46 min
- Frequency
- Every 4 hours
- Estimated price
- £13–24
- Website
- Great Western Railway (GWR)
Train from Swansea to Reading
- Ave. Duration
- 2h 22m
- Frequency
- Hourly
- Estimated price
- £60–120
- Website
- Great Western Railway (GWR)
- Phone
- 03333 211 202
- Website
- Transport for Wales
Train from Carmarthen to Swansea
- Ave. Duration
- 48 min
- Frequency
- Hourly
- Estimated price
- £10–17
- Website
- Transport for Wales
- Phone
- +44 (0)3717 81 81 81
- Website
- National Express
Bus from Rose and Crown to Swansea Bus Station Stand B
- Ave. Duration
- 50 min
- Frequency
- Once daily
- Estimated price
- £4–8
- Website
- National Express
Bus from Swansea Bus Station Stand B to Heathrow Terminal 5
- Ave. Duration
- 4h 45m
- Frequency
- Hourly
- Estimated price
- £28–50
- Website
- National Express
Bus from Rose and Crown to Sophia Gardens
- Ave. Duration
- 2h 30m
- Frequency
- 4 times a week
- Estimated price
- £11–19
- Website
- National Express
Bus from Sophia Gardens to Heathrow Terminal 5
- Ave. Duration
- 3h 20m
- Frequency
- Hourly
- Estimated price
- £22–40
- Website
- National Express
Rome2Rio's guide to FlixBus
Contact Details
- Phone
- +49 30 300 137 300
- [email protected]
- Website
- Flixbus
Bus from Swansea Bus Station Stand B to Heathrow Terminal 5
- Ave. Duration
- 5h 15m
- Frequency
- Every 2 hours
- Estimated price
- £21–35
- Website
- Flixbus
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Booking & Getting There
Carmarthen to Windsor Castle bus services, operated by National Express, arrive at Swansea Bus Station Stand B.
Carmarthen to Windsor Castle train services, operated by Great Western Railway (GWR), arrive at Reading station.
Yes, the driving distance between Carmarthen to Windsor Castle is 190 miles. It takes approximately 3h 16m to drive from Carmarthen to Windsor Castle.
Book your Carmarthen to Windsor Castle train tickets online with Omio.
Book your Carmarthen to Windsor Castle bus tickets online with Omio.
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