Is there a direct train?

No, you must change at Swansea or Cardiff.

No, the Severn Bridge tolls were removed.

Is Southampton a good city to visit?

Yes, it is known for its maritime history and cruise terminals.

Southampton has an airport, but there are no flights from Pembroke.

Pembroke

Southampton

Train Driving

Pembroke to Southampton

Updated: 29 May 2026

The journey from Pembroke to Southampton covers approximately 350 kilometers. By car, the route follows the A477, A48, M4, and M3 motorway, taking about 5 hours. By train, the journey involves multiple changes and takes around 6 hours. Southampton is a major port city in Hampshire, known for its maritime history and cruise terminals. This route is a long but scenic drive through South Wales and England.

Total Distance: 350 km driving distance, 300 km straight-line air distance.

Fastest Way

Driving, taking 5 hours via the M4/M3.

Cheapest Way

Driving, especially if traveling with a group.

Compare Pembroke to Southampton Routes

	Train Connecting	Driving Direct
Duration	6 hours	5 hours
Avg Price	70-140 GBP	60-70 GBP fuel
Operator	Great Western Railway	N/A
Route	Pembroke Dock to Southampton Central via Swansea and Cardiff.	A477, A48, M4, M3 motorway.
Tip	Book in advance to secure cheaper fares.	The M4/M3 is the most direct route; check for roadworks.

Travel Tips

Train Tickets
Use the GWR website to book tickets for the best deals.
Parking
Southampton has several public car parks.
Walking
Southampton is a large city; use public transport to get around.
Local Info
Visit the local tourist information centre for maps and event listings.
Advance Booking
Book your train tickets at least 7 days in advance for the best prices.

Safety Tips

Motorway Safety
The M4/M3 can be very busy; stay alert keep a safe distance.
City Safety
Southampton is generally safe, but keep your belongings secure in busy areas.
Emergency
Southampton has major hospitals and emergency services.
Night Safety
Stick to well-lit areas when walking at night.