Those Bow Bells sure have a long range. Edited to add: Dear Wiki says: "A study was carried out by the city in 2000 to see how far the Bow Bells could be heard, and it was estimated that the bells would have been heard six miles to the east, five miles to the north, three miles to the south, and four miles to the west." That's approximately to Albany Road, so Bermondsey, Walworth and OKR are in, don't think Peckham makes it - which would be a relief to my dear, departed Granny, she would have been insulted by the term.