Transportation in Seoul 2005 AETRA passenger survey, jointly administered by the IATA and Airports Council International, voted it the best airport in the world. It was named by Skytrax as the world's 5th best airport for 2006. Incheon and Gimpo are linked to Seoul by highways, and Gimpo is also linked by subway (line #5). The Incheon International Airport Railroad airport express (or AREX, and styled as A'REX) station is located in the Transport Centre adjacent to the main terminal building and provides high-speed services to Gimpo Airport and Seoul station. There are four types of buses: Seoul has many big intercity/express bus
Nouakchott–Oumtounsy International Airport There is also a dedicated terminal for air cargo and a VIP reception area. The airport has two runways: Nouakchott–Oumtounsy International Airport is connected to the city of Nouakchott by Sheikh Zayed Road. Nouakchott–Oumtounsy International Airport Nouakchott–Oumtounsy International Airport () is an international airport serving Nouakchott, the capital of Mauritania. It is located north of the city. The airport opened in June 2016 as the replacement for Nouakchott International Airport. Egis Group designed the airport, which is the largest project in Mauritania since 1960. The Government of Mauritania approved the plan on 13 October 2011, and local company Najah for