By Jake Meeus-Jones & Milo Boyd A railway mega fan has travelled to almost every train station in the UK – in just six weeks. David Jones, 34, spent a whopping 441 hours and covered 9,846 miles traipsing to more than 2,500 stations in “the UK’s longest commute” to raise money for charity. After completing his grand tour today on Sunday at Inverness Station in Scotland, he said: “I feel a sense of achievement for what I have done. “I feel overwhelmed by the support going into the final days. Smashing the money target is just fantastic.” David set out on the mammoth challenge on February 19 and …