How long is the train from London to Cardiff?

The journey typically takes around 2 hours.

Is Cardiff worth visiting?

Yes, it has a great culture and history.

Can I drive from Loughton to Cardiff?

Yes, the route via the M4 is very direct.

Are there direct trains from Loughton to Cardiff?

No, you must travel to London Paddington first.

What is the best way to get around Cardiff?

The city center is walkable, and there are good local bus services.

Loughton

Cardiff

Train Driving

Loughton to Cardiff

Updated: 29 May 2026

To travel from Loughton to Cardiff, take the Central Line to London Paddington, then board a direct GWR train to Cardiff Central. The train journey takes about 2 hours 15 minutes. Driving involves taking the M25 and M4, covering approximately 160 miles. Cardiff is the capital of Wales, known for its castle, waterfront, and vibrant city center.

Total Distance: Driving distance 260 km, straight-line air distance 220 km.

Fastest Way

Direct train from London Paddington.

Cheapest Way

Train with an Advance ticket booked well in advance.

Compare Loughton to Cardiff Routes

	Train Direct from Paddington	Driving Direct
Duration	2 hours 15 mins	3 hours
Avg Price	£40 - £90	£40 - £60 (fuel)
Operator	GWR	N/A
Route	London Paddington to Cardiff Central.	M25 and M4.
Tip	Book GWR tickets in advance for the best prices.	The M4 can be busy; check for traffic before departing.