The dead are way more organized than the living.
If you're brave enough to try, you might be able to catch a train from UnLondon to Parisn't, or No York, or Helsunki, or Lost Angeles, or Sans Francisco, or Hong Gone, or Romeless.
...where's the skill in being a hero if you were always destined to do it?
Were you terrified, Murgatroyd?" Murgatroyd nodded eagerly. "There you go, girl: You're a terrorist. You make me twitchy, and under Article Forty-One of the 2000 Terrorism Bill, that's all I need. Time for some reasonable force, I think.