What's quickest - Dalston to Clapham Jct (and Wimbledon)
From Dalston what's the quicker to Clapham Jct on the overgound - south
via Canada Water etc or west via Camden etc.
Also, I'm going to Wimbledon - is it quicker to go via Highbury and the
Victoria/District lines or overground to Whitechapel then District.
Or any other route...