# Distance from Mexico City (MEX) to Selibaby (SEY)

> 9,132 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,132 km / 5,674 mi / 4,931 nm
- **Estimated flight time**: 12h
- **Heading**: 77° (east northeast)
- **Return heading**: 288° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Mexico) → Mauritania
- **Intercontinental**: North America → Africa
- **Time difference**: +6h (When it's 12:33 in Mexico City, it's 18:33 in Selibaby)
- **Elevation difference**: 7,097 ft (SEY is lower than MEX)

## Airports

### [Licenciado Benito Juarez International Airport (MEX)](https://www.flightduration.online/airport/mex-mexico-city-licenciado-benito-juarez-international-airport/1ef266df-61d5-6dfa-9178-06bb2780ed98)

- City: Mexico City, Mexico
- ICAO: MMMX
- Timezone: America/Mexico_City
- Coordinates: 19.440000, -99.070000
- Elevation: 7,316 ft

### [Selibaby Airport (SEY)](https://www.flightduration.online/airport/sey-selibaby-selibaby-airport/1ef266de-e94f-602a-835b-06bb2780ed98)

- City: Selibaby, Mauritania
- ICAO: GQNS
- Timezone: Africa/Nouakchott
- Coordinates: 15.180000, -12.210000
- Elevation: 219 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 12:33 in Mexico City, it's 18:33 in Selibaby.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Licenciado Benito Juarez International Airport (MEX)](https://www.flightduration.online/airport/mex-mexico-city-licenciado-benito-juarez-international-airport/1ef266df-61d5-6dfa-9178-06bb2780ed98)
- [Selibaby Airport (SEY)](https://www.flightduration.online/airport/sey-selibaby-selibaby-airport/1ef266de-e94f-602a-835b-06bb2780ed98)
- [Flight duration calculator](/#calculator)