If anything, the map makes it look smaller! London is a huge city. Even from the air, it stretches horizon to horizon and doesn't seem to end. I've walked to and from a lot of those locations myself (as walking is my predominant form of travel), and it ain't as quick as it looks, let me tell you that. It is doable of course, especially on a bike, as he had. Still, I wouldn't like to do ALL of those locations in a SINGLE morning!