Incheon International Airport Air Terminal in Gangnam is linked with the airport through limousine buses. The Airport Railroad Express (AREX and styled as A'REX) has a station located in the Transport Centre adjacent to the Terminal 1 building and is in the basement of Terminal 2. It provides service to Gimpo International Airport and Seoul. Many of the stations along the line provide connections to Incheon Subway, Seoul Metropolitan Subway, and Incheon Airport Maglev. For departing passengers, Seoul Station City Airport Terminal has check-in and immigration facilities before arrival at the airport. The Korea Train eXpress (KTX) operated at the same station as
Hamad International Airport is a confirmed project due to the anticipated passenger load from the 2022 FIFA World Cup. The airport has two parallel runways, located from each other, which are designed for simultaneous take-offs and landings. The first is and is considered to be the longest runway in Western Asia, and also one of the longest runways in the world. The second runway is . Hamad International Airport Hamad International Airport (, "") is the international airport of Doha, the capital city of Qatar. It replaced the former Doha International Airport as Qatar's principal airport. Formerly known as "New Doha International Airport"