From Milton Keynes Centr. train to Euston Underground Station, Tube to Vauxhall(London), then train to Wimbledon. 58min £25. From Central Milton Keynes, The Point (Central Milton Keynes The Point G3) line 99 bus to Airport Bus Station, line 757 bus to South Hampstead, Finchley Road O2 Centre, bus to Charing Cross, Trafalgar SquareCharing Cross, then bus to Wimbledon, Alexandra Rd Wimbledon Stn. 3hrs 01min £16. From Central Milton Keynes, Central Business Exchange (Midsummer Court) line 70 bus to Luton then train to Wimbledon. 3hrs 24min £23. From Milton Keynes drive to Wimbledon. 1hrs 11min £13.