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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
Seongnam, South Korea
ICAO code
RKSM
IATA code
SSN
Elevation
92 ft
Longest runway
9,700 ft (02/20)
Runways
2
Size class
Medium
Position
37.4447, 127.1127
About RKSM
Seoul Air Base (K-16) (SSN) is a medium airport in Seongnam, South Korea, with the ICAO code RKSM. Its two runways are 02/20 and 01/19. The longer one, 02/20, is 9,700 ft. All of them have hard surfaces. The OpenStreetMap layout shows 166 taxiway segments, 5 aprons and 1 terminal outlines. In the route snapshot of 14 Oct 2026, 2 airlines have 2 routes through RKSM. Its most frequent links are Nowy Dwór Mazowiecki (WMI) and Shanghai (PVG).
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
02 / 20
9,700 ft
150 ft
Hard
Lit
01 / 19
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
Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.
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.
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