tubechallenge.com

Someone should do a challenge where they visit all stations on the Bakerloo, Central and Circle line (and maybe Croydon Tramlink). Then it would be the Tube Alphabet!

B
Ce
Ci
Cr

Looks to me like: Start New Addington, knock off the trams, finish at Wimbledon, get the train to Waterloo, doubleback Elephant and Castle up to Edgware Road, run to Edgware Road Circle, go round the Circle then to Hammersmith, back to Royal Oak, run to Warwick Avenue, up to Harrow and Wealdstone, back to Kenton, run to Northwick Park, across to Ickenham, then to West Ruislip, then polish off the Central Line (doubling back Ealing Broadway and doing the loop first to finish at Epping).

Good. So good in fact, my route (which I just realised I forgot to post!) was exactly the same, just backwards!