French Polynesia will allow you to use those miles in UA business class on the 797 dreamliner SFO-PPT. Tag on another quick flight to Bora Bora or Moorea and you would have a spectacular honeymoon. We honeymooned at the Hotel Bora Bora which is now closed, but we’re returning next year and will stay at the Hilton Moorea and the Four Seasons Bora Bora. Most beautiful water anywhere and fabulous snorkeling. Plunge pools and overwater bungalows are available at both!