Carmarthenshire
Carmarthenshire
Brighton
Brighton
Train Driving

Carmarthenshire to Brighton

Updated: 30 May 2026

The journey from Carmarthenshire to Brighton is approximately 400 km. Driving is the most direct method, utilizing the M4 and M25. Rail travel requires a change in London. Brighton is a vibrant seaside city known for its pier and nightlife. Expect a travel time of 5 hours by car.

Total Distance: 400 km driving, 300 km air distance.
Fastest Way
Driving, 5 hours, via M4/M25.
Cheapest Way
Train, 60 GBP, booked in advance.
Compare Carmarthenshire to Brighton Routes
Train
Connecting
Driving
Direct
Duration 6 hours 5 hours
Avg Price 60-150 GBP 70-90 GBP
Operator Great Western Railway / Southern N/A
Route Carmarthen to London Paddington to London Victoria to Brighton M4, M25, M23
Tip Requires a transfer across London. The M25 can be very busy.
Travel Tips
  • Traffic
    Avoid the M25 during rush hour.
  • Railcard
    Use a Railcard for savings.
  • Parking
    Use the Churchill Square car park.
  • Booking
    Book train tickets early.
  • Local Transport
    Brighton has a good bus network.
Safety Tips
  • Driving
    Be careful on the M25.
  • Station
    Brighton station is busy.
  • Navigation
    Use GPS for city driving.
  • Emergency
    Keep a breakdown cover contact.
People Also Ask
  • Is Brighton far from Wales?
    It is about 5 hours by car.
  • Can I take a bus?
    National Express is available.
  • Is the train direct?
    No, change in London.
  • Best time to visit?
    Summer.
  • Is parking expensive?
    Yes, quite expensive.
Quick Info
  • From Carmarthenshire, Wales, United Kingdom
  • To Brighton, East Sussex, United Kingdom
  • Modes
Best Time to Travel

Summer for the beach and festivals.

Things to Do in Brighton
1
Brighton Palace Pier
An iconic pier with rides and amusements.
2
Royal Pavilion
A stunning former royal residence with Indian architecture.
3
The Lanes
A maze of narrow streets filled with independent shops.
4
British Airways i360
A viewing tower offering panoramic views of the coast.
Tags
Carmarthenshire to Brighton driving to Brighton train to Brighton M4 route travel from Wales to Sussex GWR train Brighton transport cheapest travel to Brighton
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