THE SHORT VERSION
Swansea to Carmarthen at a glance.
- From
- Swansea
- Road distance
- About 45 km
- Straight line
- 37 km
- Car time, no stops
- ~45 min buses take longer
- Return route
- Not listed as direct
Ready to travel from Swansea to Carmarthen?
Check live availability, fares and departure times with 12Go.
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Swansea
Boarding points depend on the operator: some use the local bus station, others collect from their office or your hotel. Your ticket shows the exact place and check-in time.
Arriving in Carmarthen
Ask the seller where the service ends in Carmarthen. A town-name stop can be a bus station some way from the centre, and the last stretch to your accommodation is usually up to you.
Keep the essentials offline
Save your ticket, the exact meeting point and the operator's phone number before you set off. Follow the check-in time on your confirmation.
KEEP GOING
From Carmarthen, the road continues.
12Go's list doesn't include onward buses from Carmarthen yet.
All buses from and to CarmarthenMore buses from Swansea
GOOD QUESTIONS
Before you take your seat.
How far is Swansea from Carmarthen by road?+
About 45 km by road (37 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Swansea to Carmarthen take?+
We don't publish timetables. As a guide, the drive takes roughly 45 min by car without stops; bus journeys are usually longer. Check the duration of your chosen departure on 12Go before booking.
Where does the bus leave from in Swansea?+
It depends on the operator: some use the local bus station, others collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Carmarthen to Swansea?+
12Go's public route list doesn't include Carmarthen to Swansea as a direct route. You may need to change in another town.
Where does the bus from Swansea arrive in Carmarthen?+
It depends on the operator. Some services end at the local bus station, others at an office or a stop on the main road. Ask the seller for the drop-off address before you book.
What kind of bus runs from Swansea to Carmarthen?+
It varies by operator and departure. Routes in this region are served by a mix of sleeper buses, seated coaches and smaller limousine vans. Check the vehicle type, seat layout and luggage allowance for your departure on 12Go before you book.
Can I book the Swansea to Carmarthen bus online?+
Yes. 12Go lists departures on this route. You choose a date, compare operators and pay online, and the provider issues the ticket. BusConnects doesn't sell tickets itself.
Still deciding? Check today's departures, then book your seat.
Book Swansea → Carmarthen on 12GoFOLLOW THE INFORMATION
Clear sources. Better decisions.
Route listed in 12Go's public route index (checked 2026-10-09). Distance: OpenStreetMap data via OSRM (approximate driving distance). Listings change and are not live inventory. Confirm the departure, pickup, price and conditions before paying.
12Go: Swansea to Carmarthen bus route listing ↗How BusConnects uses sources →