If my state (Hawaii) had disaster, I would go back to California to chill with the homies... I miss San Francisco and my hometown Santa Cruz.
If the whole country was fubar, My first choice would be Germany, I've never been to any europeish area but Germany seems pretty chill, and I swear they have the hottest chicks in their pron.
Runner ups would probably be Canada and New Zealand, two other spots I've never been but want to travel to.