Porthmadog
Porthmadog
Reading
Reading
Train Driving

Porthmadog to Reading

Updated: 29 May 2026

The journey from Porthmadog to Reading covers approximately 320 km. Driving is the most direct method, utilizing the A5, M40, and M4 motorways. Rail travel involves a journey through London, which is a major hub. Reading is a large town known for its annual music festival and its proximity to the River Thames. This route takes you from the Welsh coast through the heart of England to the bustling town of Reading.

Total Distance: 320 km driving distance; 270 km straight-line air distance.
Fastest Way
Driving is the fastest way to reach Reading.
Cheapest Way
Driving is the most cost-effective method for this route.
Compare Porthmadog to Reading Routes
Train
Connecting
Driving
Direct
Duration 7 hours 5 hours
Avg Price 100-180 GBP 70-100 GBP
Operator Transport for Wales and GWR Personal Vehicle
Route Porthmadog to Shrewsbury, London Euston to Reading. A487, A5, M6, M40, M4.
Tip You will need to transfer between London stations. The M4 can be busy; check for traffic before departing.
Travel Tips
  • London Transfer
    Allow plenty of time for the transfer between London stations.
  • Rail Booking
    Book tickets in advance to save money.
  • Parking
    Use the Oracle shopping center parking for city center access.
  • Traffic
    Avoid driving on the M4 during peak hours.
  • Local Transport
    Reading has a good bus network for city travel.
Safety Tips
  • Road Safety
    Be aware of heavy traffic on the M4.
  • Personal Safety
    Stay alert in busy areas like the train station.
  • Emergency
    Keep emergency contact numbers saved on your phone.
  • Vehicle Security
    Lock your car and remove valuables when parked.
People Also Ask
  • Is Reading safe?
    Yes, it is generally safe for tourists.
  • How long is the drive?
    Approximately 5 hours.
  • Are there direct trains?
    No, you must change in London.
  • Is the festival busy?
    Yes, the town is very busy during the festival.
  • Can I take a bus?
    Yes, but it is much slower than driving or train.
Quick Info
  • From Porthmadog, Gwynedd, United Kingdom
  • To Reading, Berkshire, United Kingdom
  • Modes
Best Time to Travel

Summer for the Reading Festival.

Things to Do in Reading
1
Reading Abbey Ruins
Explore the historic ruins of the medieval abbey.
2
Forbury Gardens
Relax in these beautiful Victorian gardens.
3
River Thames
Enjoy a walk or boat trip along the river.
4
Museum of English Rural Life
Discover the history of rural life in England.
Tags
Porthmadog to Reading train to Reading driving to Reading Wales to Reading Reading transport Porthmadog travel UK travel guide Reading train station A5 route Reading city center