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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
Semnan, Iran
ICAO code
OIIS
IATA code
SNX
Elevation
3,665 ft
Longest runway
11,739 ft (04/22)
Runways
1
Size class
Small
Position
35.5911, 53.4951
About OIIS
Semnan Municipal Airport (SNX) is a small airport in Semnan, Iran, with the ICAO code OIIS. It has one runway, 04/22, 11,739 ft long and 148 ft wide, with a hard surface. The OpenStreetMap layout shows 2 taxiway segments, 2 aprons and 1 terminal outlines. The route snapshot of 14 Oct 2026 has no scheduled routes for OIIS.
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
04 / 22
11,739 ft
148 ft
Hard
Not 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.
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.