Jeju City Jeju City Jeju ("Jeju-si"; ) is the capital of Jeju Province in South Korea and the largest city on Jeju Island. The city is served by Jeju International Airport (IATA code CJU). Located on an island off the Korean Peninsula, Jeju has mild, warm weather during much of the year. The city is a well-known resort, with prestigious hotels and public casino facilities. In 2011, 9.9 million passengers flew between the two cities of Seoul and Jeju, making the Gimpo–Jeju route the world's busiest passenger air route. Jeju welcomes over ten million visitors from mainland Korea, Japan, and China every
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"