seeing that i live within 10 miles of aldershot (military), sandhurst (military), and farnborough (airbase/airport), and within 30 miles of london it would be fair to say that I wouldn't survive very long. It's times like this that a remote cabin in canada sounds very inviting.
Part of me would want to survive, intact hopefully, and be uneffected by the radiation/heat/blast etc so I could see what happens. The rest of me would want to go instantly, vapourised in the initial strike and not have to worry about scratching a living in a cold, dark, nightmare future.