belross, what kind of air force roles are stationed.. exotically? just out of interest ;)
Well, most of them really. Bases overseas need mundane shit like cooks and mechanics and gate guards and shit. Of course all those jobs are super boring and shitty, but if you don't care what your job is, it's possible to get stationed overseas. Then again, there are a limited number of overseas billets (most assignments are CONUS) and the assignment system is basically random as far as the average bloke is concerned, so you're never guaranteed where you'll end up.
Jobs that actually do cool shit and travel a lot (at least in the Air Force) are the flying positions, like pilots, crew members, flying crew chiefs, etc. They do like 90% of all travel.
Kami, since you are apparently considering this post-college, you ARE intending to get a commission and be an officer, right? Almost any 4 year degree will do, and officers make assloads more than enlisted saps.