Mike has a new job

Mike has been elected to be the President of the National Pilot's Association (the union for AirTran pilots). We have decided to move back to Georgia since the job requires him to be in the office Monday thru Friday. We are excited about to be close to friends again but sad to leave family behind. We've become quite attached. So how long does it take to pack a house, sell a house, sell a business, and move cross country?