Lots
The distance from London to Cornwall in the UK is approximately 370 kilometers.
London/Penzance 255 miles
225 miles
Yes but it is expensive, inconvenient and does not stop in that many cities in the area. You are better off renting a car. Book as far ahead as you can, you will find it a lot cheaper, I don't know what the answerer above means, but most trains stop at all the stations in Cornwall, unless it is an express, then it is main stations only.
When traveling it is important to know how far a person will be going. From London, UK to Bude Cornwall, UK it is 263 miles.
The driving distance from London, United Kingdom to Cornwall, United Kingdom is 142.8 miles. The travel time is 2 hours 25 minutes.
London to Land's End (which is at the far end of Cornwall) is 480 kilometres.
It depends where in Cornwall you're going. From Heathrow to Lands End is close to 250 miles.
BP do have a large number of petrol stations, and London has a fair complement. There are 117 BP gas stations within the circle of the M25. Alternatively, there are 20 stations in the centre of London.
somerset. roughly speaking around longleat area ish.
There are eleven mainline termini in London plus hundreds of smaller stations.
The London Underground (the tube), has 11 lines and 270 stations.