The Best Western Hotel Rome Airport, the Hotel Riviera Fiumicino, the B&B Luana Inn Airport, and the Hotel La Conchiglia are some of the business hotels near FCO that can be reached by free shuttles. You can also book rooms at HelloSky in 3- or 6-hour blocks, and there is a covered walkway that leads to the Hilton. You should go to the town center or one of the airport lounges instead of going to CIA, which doesn't have any airports on site.