Diss
Diss
Cardiff
Cardiff
Train Driving

Diss to Cardiff

Updated: 28 May 2026

The journey from Diss to Cardiff covers approximately 360 km. By car, you will travel via the M25 and M4. By train, the journey involves a transfer in London to the Great Western Railway. Cardiff is the capital of Wales, known for its castle and waterfront.

Total Distance: 360 km driving, 310 km air distance.
Fastest Way
Driving takes 5 hours, making it the fastest.
Cheapest Way
Driving is the most cost-effective for groups.
Compare Diss to Cardiff Routes
Train
Connecting
Driving
Direct
Duration 6 hours 5 hours
Avg Price 90-160 GBP 60-90 GBP
Operator GWR Personal Vehicle
Route Diss to London Liverpool Street, then Paddington to Cardiff Central. A14, M25, M4
Tip Book in advance for cheaper fares. Check for traffic on the M4.
Travel Tips
  • Booking
    Book train tickets early.
  • Traffic
    Avoid the M4 during peak hours.
  • Parking
    Use the city center car parks.
  • Walking
    The city center is walkable.
  • Weather
    Bring an umbrella.
Safety Tips
  • Night Safety
    Stay in well-lit areas.
  • Road Safety
    M4 requires high focus.
  • Emergency
    Dial 999 for urgent help.
  • Personal Items
    Keep bags secure.
People Also Ask
  • Is Cardiff safe?
    Yes, with standard precautions.
  • How long is the train?
    About 6 hours with transfers.
  • Are there direct trains?
    No, you must change in London.
  • Best area to stay?
    City center or Cardiff Bay.
  • Is it expensive?
    Moderate.
Quick Info
  • From Diss, Norfolk, United Kingdom
  • To Cardiff, South Glamorgan, United Kingdom
  • Modes
Best Time to Travel

May to September for city events.

Things to Do in Cardiff
1
Cardiff Castle
Explore the historic castle.
2
National Museum Cardiff
See the art and history.
3
Cardiff Bay
Enjoy the waterfront.
4
Principality Stadium
Take a tour.
Tags
Diss to Cardiff train driving Diss to Cardiff Cardiff travel guide fastest way to Cardiff Norfolk to Wales GWR train M4 route Diss transport