Random thing I'm wondering about,
So it's a well known fact that you can buy a single point-to-point ticket between any two UK stations, regardless of whether the stations have a direct connection or changes are needed
Also, London forms the backbone of the UK rail network. In general, you can get a train from point A to point B, and point B to London.
Then you can normally go from London to point C, and point C to point D. Thus, between any point A and point D, the maximum number of changes will be 3 (excluding travelling between two different London terminals)
Any examples of points A and D which require 4, 5 or even 6 stations?
So it's a well known fact that you can buy a single point-to-point ticket between any two UK stations, regardless of whether the stations have a direct connection or changes are needed
Also, London forms the backbone of the UK rail network. In general, you can get a train from point A to point B, and point B to London.
Then you can normally go from London to point C, and point C to point D. Thus, between any point A and point D, the maximum number of changes will be 3 (excluding travelling between two different London terminals)
Any examples of points A and D which require 4, 5 or even 6 stations?