44.1 kilometers. According to the related maps, it is about 44.1 kilometers from Shenzhen Airport to Baoneng Zhichuang Valley in Pinghu Street, Longgang, and it takes two hours to drive through the new terminal station, Pinghu Square West Station, Hezhou Interchange, Shenhai Expressway, Qingping Expressway, Fuan Avenue, Pingji Avenue and Pinghu Street. Pinghu Street, which belongs to Longgang District, Shenzhen City, Guangdong Province, covers an area of 41 square kilometers. Pinghu Street is hilly, with hills, terraces and terraces accounting for 74.6% of the total area. Its terrain is high in the northwest and low in the southeast, and the height of hills is mostly between 61 meters and 131 meters above sea level. The highest hill is Niuweiling Mountain in Shangmu Ancient Village, with an altitude of 214 meters.