http://fullfact.org/blog/UK_Europe_rail_fares_prices_comparisons-2927
"Conclusion
The relative cost of travel obviously varies hugely depending on the distance of travel, the timing of payment, the length of season ticket and whether a return is purchased.
In general, UK train fares are higher than the other seven countries in the study, but at the same time canny customers can get among the best deals on the continent if they plan far enough in advance.
On top of this, UK commuters can enjoy more convenient waiting times due to more frequent services, as long as they are prepared to spend a little longer on the train."
"Conclusion
The relative cost of travel obviously varies hugely depending on the distance of travel, the timing of payment, the length of season ticket and whether a return is purchased.
In general, UK train fares are higher than the other seven countries in the study, but at the same time canny customers can get among the best deals on the continent if they plan far enough in advance.
On top of this, UK commuters can enjoy more convenient waiting times due to more frequent services, as long as they are prepared to spend a little longer on the train."