Airport map and runways

Seosan Air Base (HMY)

Seosan, South Korea · ICAO RKTP · IATA HMY

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Map: OpenStreetMap contributors, captured 20 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.

Location: Seosan, South Korea
ICAO code: RKTP
IATA code: HMY
Elevation: 39 ft
Longest runway: 9,000 ft (03L/21R)
Runways: 2
Size class: Small
Position: 36.7040, 126.4860

About RKTP

Seosan Air Base (HMY) is a small airport in Seosan, South Korea, with the ICAO code RKTP. Its two runways are 03L/21R and 03R/21L. The longer one, 03L/21R, is 9,000 ft. All of them have hard surfaces. The OpenStreetMap layout shows 357 taxiway segments, 6 aprons and 1 terminal outlines. The route snapshot of 14 Oct 2026 has no scheduled routes for RKTP.

Runways

Runways, longest first
Runway	Length	Width	Surface	Lights
03L / 21R	9,000 ft	150 ft	Hard	Lit
03R / 21L	9,000 ft	150 ft	Hard	Lit

Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.

Scheduled routes

The route snapshot of 14 Oct 2026 has no scheduled routes for this airport.

Nearby airports with maps

The closest airports that have a map and a page here.

Camp Humphreys (A-511) Desiderio Army Airfield (RKSG) 56 km (35 mi)
Osan Air Base (OSN) 65 km (40 mi)
Suwon Airport (SWU) 75 km (47 mi)
Incheon International Airport (ICN) 85 km (53 mi)
Gunsan Airport / Gunsan Air Base (KUV) 90 km (56 mi)
Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ) 90 km (56 mi)
Seoul Gimpo International Airport (GMP) 99 km (61 mi)
Seoul Air Base (K-16) (SSN) 99 km (62 mi)

Land at HMY in Short Final

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Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.