<p>Alumni interviews will probably not start for a while, so I would suggest that you contact the Admissions Office and tell them exactly where you’ll be during the time in question (probably from Nov. 1 through Nov. 30th, but you could give them the info from Oct. 1 onwards) if you will not be at the address you listed in your application. Then, they will give you an interviewer from the geographic area that is closest to you. No one will make you fly anywhere for an alumni interview, but I would not suggest that you turn down an interview - you might learn something about Princeton and it gives the school an opportunity to get to know you a little better.</p>