# Distance from Madrid (MAD) to Ban Huoeisay Airport (OUI)

> 9,675 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,675 km / 6,012 mi / 5,224 nm
- **Estimated flight time**: 12h
- **Heading**: 66° (east northeast)
- **Return heading**: 312° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Spain) → Laos
- **Intercontinental**: Europe → Asia
- **Time difference**: +5h (When it's 04:11 in Madrid, it's 09:11 in Ban Huoeisay Airport)
- **Elevation difference**: 621 ft (OUI is lower than MAD)

## Airports

### [Madrid Barajas International Airport (MAD)](https://www.flightduration.online/airport/mad-madrid-madrid-barajas-international-airport/1ef266df-455a-6e50-a18b-06bb2780ed98)

- City: Madrid, Spain
- ICAO: LEMD
- Timezone: Europe/Madrid
- Coordinates: 40.490000, -3.570000
- Elevation: 2,001 ft

### [Ban Huoeisay Airport (OUI)](https://www.flightduration.online/airport/oui-ban-huoeisay-airport/1ef266df-f277-6980-89e5-06bb2780ed98)

- City: Ban Huoeisay Airport, Laos
- ICAO: VLHS
- Timezone: Asia/Vientiane
- Coordinates: 20.260000, 100.440000
- Elevation: 1,380 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 04:11 in Madrid, it's 09:11 in Ban Huoeisay Airport.
The 5-hour time difference may cause some jet lag.

## Related

- [Madrid Barajas International Airport (MAD)](https://www.flightduration.online/airport/mad-madrid-madrid-barajas-international-airport/1ef266df-455a-6e50-a18b-06bb2780ed98)
- [Ban Huoeisay Airport (OUI)](https://www.flightduration.online/airport/oui-ban-huoeisay-airport/1ef266df-f277-6980-89e5-06bb2780ed98)
- [Flight duration calculator](/#calculator)