# Distance from Attopeu (AOU) to Barcelona (BCN)

> 10,110 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,110 km / 6,282 mi / 5,459 nm
- **Estimated flight time**: 13h
- **Heading**: 313° (northwest)
- **Return heading**: 69° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Laos) → Spain
- **Intercontinental**: Asia → Europe
- **Time difference**: -5h (When it's 04:59 in Attopeu, it's 23:59 in Barcelona)
- **Elevation difference**: 332 ft (BCN is lower than AOU)

## Airports

### [Attopeu Airport (AOU)](https://www.flightduration.online/airport/aou-attopeu-attopeu-airport/1ef266df-f273-65c4-a0a9-06bb2780ed98)

- City: Attopeu, Laos
- ICAO: VLAP
- Timezone: Asia/Vientiane
- Coordinates: 14.810000, 106.820000
- Elevation: 344 ft

### [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

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 04:59 in Attopeu, it's 23:59 in Barcelona.
The 5-hour time difference may cause some jet lag.

## Related

- [Attopeu Airport (AOU)](https://www.flightduration.online/airport/aou-attopeu-attopeu-airport/1ef266df-f273-65c4-a0a9-06bb2780ed98)
- [Barcelona International Airport (BCN)](https://www.flightduration.online/airport/bcn-barcelona-barcelona-international-airport/1ef266df-443b-6b96-ab1b-06bb2780ed98)
- [Flight duration calculator](/#calculator)