5 - Funchal, main gateway for Madeira region, is famous due to its spectacular runway construction and the strong surrounding winds. Additional crew training is required. 4 - London City, located 7 miles east of London, has a very steep final approach glide path (5.5 degrees) leading to the 1,508 m runway. Special aircraft and crew certification are required. 3 - Santos Dumont, its 1,323 m long main runway, surrounded by water and high elevation terrain, is one of the busiest
