This season of 24 has been pretty crazy wrt the spacial geography of London. it starts with Jack in Shepherds Bush Market, getting picked up at the Thames somewhere like Chelsea or Millbank (can't remember what the buildings were. It's a bit far, especially given the time that has elapsed, but vaguely plausible and understandable scene setting). Then they say they picked up x miles SW of London, which would put it somewhere near Hampton Court (totally insane and neither fits the pictures, the time given, Bauer's lack of exhaustion, the fact he hadn't managed to get into a vehicle after 15 miles of running, that he'd have crossed the river twice already and run through miles of suburbia and parkland and avoided capture in these open environments) - totally unnecessary geography fail.
Then there's the idea that you could drive 10 miles across Inner London at non-3am times and take less than an hour!
Perhaps most blatantly awful is the idea that you can exit a station and board the tube at the next stop. Even with a car, that's rather difficult even if the stations were at ground level (you need some sort of junction to slow the train down to do that normally). More so when the next stop (Waterloo) is a massive station with deliberately long distances to the platforms to do some crowd control. It will easily take you, running, 4 minutes (the time the train takes) to get from the entrance of Waterloo station to the northern line platforms underneath (unless you have mastered a route through the maze and there are no people - in which case you could get it down to two) - and I've not factored in the drive or the exit from Kennington.
Oh, and while we're on Waterloo station - showing pictures of it 'busy' as there's an exodus on and it being quiet for Waterloo is rather funny (seriously - it's meant to be 8pm, but those stairs look only as busy as they are at the quieter time of 11pm)...
And that's before I get to residential streets just round the corner from Trafalgar Square, seeing Wembley Stadium so prominently from Dalston/Hackney, etc, etc.
But we can forgive a lot of that nonsense, as the shortened season means a condensed lot of action without the normal amount of over-silly twists, or time spend with characters doing nothing while we wait for people to get places - there's no cougars or amnesiac walks here!