1 hour According to Baidu map, Incheon Airport is located in the central area of Incheon Metropolitan Area in Seoul, South Korea, and Kyung Hee University is located in Longshan District of Seoul. The distance from Incheon Airport to Kyung Hee University is 72.4 kilometers. From Incheon Airport to Kyung Hee University, the airport bus 1 hour, 40 minutes by subway. Incheon Airport is an international airport located in Incheon, Republic of Korea. It is one of the largest airports in Korea and one of the important aviation hubs in Asia.