# Distance from Barcelona (BCN) to Semnan (SNX)

> 4,457 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,457 km / 2,770 mi / 2,407 nm
- **Estimated flight time**: 6h
- **Heading**: 81° (east)
- **Return heading**: 294° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Spain) → Iran
- **Intercontinental**: Europe → Asia
- **Time difference**: +1.5h (When it's 05:28 in Barcelona, it's 06:58 in Semnan)
- **Elevation difference**: 3,653 ft (SNX is higher than BCN)

## Airports

### [Barcelona International Airport (BCN)](https://www.flightduration.online/airport/bcn-barcelona-barcelona-international-airport/1ef266df-443b-6b96-ab1b-06bb2780ed98)

- City: Barcelona, Spain
- ICAO: LEBL
- Timezone: Europe/Madrid
- Coordinates: 41.300000, 2.080000
- Elevation: 12 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 05:28 in Barcelona, it's 06:58 in Semnan.

## Related

- [Barcelona International Airport (BCN)](https://www.flightduration.online/airport/bcn-barcelona-barcelona-international-airport/1ef266df-443b-6b96-ab1b-06bb2780ed98)
- [Semnan Airport (SNX)](https://www.flightduration.online/airport/snx-semnan-semnan-airport/1ef266df-7db1-6b28-8f31-06bb2780ed98)
- [Flight duration calculator](/#calculator)