Semnan Municipal Airport is a small airport serving Semnan, in Semnan Province, Iran. It has scheduled airline flights. Its IATA code, the three letters printed on tickets and baggage tags, is SNX.
Key facts
- IATA code
- SNX
- ICAO code
- OIIS
- City
- Semnan
- State or region
- Semnan Province
- Country
- Iran
- Kind
- Small airport
- Coordinates
- 35.5911° N, 53.4951° E
- Elevation
- 1,117 m (3,665 ft)
- Runways
- 1
- Longest runway
- 3,578 m (11,739 ft)
Airport codes
On a ticket or a baggage tag, SNX means Semnan Municipal Airport. Pilots and air traffic controllers use a different, four-letter ICAO code: OIIS. ICAO codes that begin with O belong to the Middle East, Pakistan and Afghanistan. How the two kinds of code differ.
Where it is
The airport lies at 35.5911° N, 53.4951° E. It stands 1,117 metres (3,665 feet) above sea level.
Local time
Time now at the airport: loading
Time zone Asia/Tehran, taken from the nearest town in the data. Flight times on tickets are always in the local time of each airport.
Runways
Semnan Municipal Airport has 1 runway in the data. The longest is 3,578 metres (11,739 feet). A runway of this length can take the largest long-distance aircraft. Among the 44 airports of Iran on this site with runway data, its longest runway ranks number 18.
| Runway | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 04/22 | 3,578 m 11,739 ft | 45 m | Asphalt | not listed |
The numbers in a runway name give its compass direction. How runway numbers work.
Nearest airports with scheduled flights
| Airport | Code | Distance |
|---|---|---|
| Sari Dasht-e Naz International AirportSari | SRY | 120 km |
| Mehrabad International AirportTehran | THR | 197 km |
| Imam Khomeini International AirportTehran | IKA | 213 km |
| Nowshahr AirportNowshahr | NSH | 218 km |
| Payam International AirportKaraj | PYK | 242 km |
Distance to major airports
| To | Distance | Rough flying time |
|---|---|---|
| Delhi (DEL)India | 2,350 km | 3 h 20 min |
| Mumbai (BOM)India | 2,641 km | 3 h 40 min |
| Dubai (DXB)United Arab Emirates | 1,164 km | 1 h 55 min |
| London Heathrow (LHR)United Kingdom | 4,572 km | 6 h 00 min |
| New York JFK (JFK)United States | 9,974 km | 12 h 30 min |
| Los Angeles (LAX)United States | 12,238 km | 15 h 15 min |
| Singapore (SIN)Singapore | 6,442 km | 8 h 15 min |
| Tokyo Haneda (HND)Japan | 7,516 km | 9 h 35 min |
| Sydney (SYD)Australia | 12,735 km | 15 h 50 min |
Distances are the shortest path over the globe, worked out from the coordinates. Flying times are rough estimates for a direct jet flight. They do not mean that a direct flight exists. Work out the distance to any airport.
Links
Airport data: OurAirports, as downloaded on 11 November 2026. This page does not show live flights, terminals or airlines. For those, use the airport's or the airline's own site. See About and data sources.