# Distance from London (LGW) to Semnan (SNX)

> 4,553 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,553 km / 2,829 mi / 2,459 nm
- **Estimated flight time**: 6h
- **Heading**: 91° (east)
- **Return heading**: 310° (northwest)
- **Classification**: Long-haul
- **Type**: International (United Kingdom) → Iran
- **Intercontinental**: Europe → Asia
- **Time difference**: +2.5h (When it's 09:36 in London, it's 12:06 in Semnan)
- **Elevation difference**: 3,463 ft (SNX is higher than LGW)

## Airports

### [London Gatwick Airport (LGW)](https://www.flightduration.online/airport/lgw-london-london-gatwick-airport/1ef266de-c432-61fc-ac84-06bb2780ed98)

- City: London, United Kingdom
- ICAO: EGKK
- Timezone: Europe/London
- Coordinates: 51.150000, -0.190000
- Elevation: 202 ft

### [Semnan Airport (SNX)](https://www.flightduration.online/airport/snx-semnan-semnan-airport/1ef266df-7db1-6b28-8f31-06bb2780ed98)

- City: Semnan, Iran
- ICAO: OIIS
- Timezone: Asia/Tehran
- Coordinates: 35.590000, 53.500000
- Elevation: 3,665 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 09:36 in London, it's 12:06 in Semnan.

## Related

- [London Gatwick Airport (LGW)](https://www.flightduration.online/airport/lgw-london-london-gatwick-airport/1ef266de-c432-61fc-ac84-06bb2780ed98)
- [Semnan Airport (SNX)](https://www.flightduration.online/airport/snx-semnan-semnan-airport/1ef266df-7db1-6b28-8f31-06bb2780ed98)
- [Flight duration calculator](/#calculator)