Airport Name: Ulsan Airport
Airport Country: South Korea
Latitude & Longitude: 35°35′36″N 129°21′06″E
Length of Longest Runway: 2000m/6561ft
Source: https://en.wikipedia.org/wiki/Ulsan_Airport
Airport Name: Yeosu Airport
Airport Country: South Korea
Latitude & Longitude: 34°50′32.38″N 127°37′0″E
Length of Longest Runway: 2100m/6890ft
Source: https://en.wikipedia.org/wiki/Yeosu_Airport
Airport Name: Daegu International Airport
Airport Country: South Korea
Latitude & Longitude: 35°53′39″N 128°39′32″E
Length of Longest Runway: 2755m/9039ft
Source: https://en.wikipedia.org/wiki/Daegu_International_Airport
Airport Name: Gunsan Airport
Airport Country: South Korea
Latitude & Longitude: 35°55′33.46″N 126°36′56.4″E
Length of Longest Runway: 2743m/9000ft
Source: https://en.wikipedia.org/wiki/Gunsan_Airport
Airport Name: Gwangju Airport
Airport Country: South Korea
Latitude & Longitude: 35°07′35″N 126°48′32″E
Length of Longest Runway: 2835m/9300ft
Source: https://en.wikipedia.org/wiki/Gwangju_Airport
Airport Name: Pohang Gyeongju Airport
Airport Country: South Korea
Latitude & Longitude: 35°59′16″N 129°25′13″E
Length of Longest Runway: 2134m/7000ft
Source: https://en.wikipedia.org/wiki/Pohang_Airport