# Distance from Addis Ababa (ADD) to Grand-Santi (GSI)

> 10,280 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,280 km / 6,388 mi / 5,551 nm
- **Estimated flight time**: 13h
- **Heading**: 275° (west)
- **Return heading**: 81° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Ethiopia) → GF
- **Intercontinental**: Africa → South America
- **Time difference**: -6h (When it's 05:50 in Addis Ababa, it's 23:50 in Grand-Santi)
- **Elevation difference**: 7,423 ft (GSI is lower than ADD)

## Airports

### [Bole International Airport (ADD)](https://www.flightduration.online/airport/add-addis-ababa-bole-international-airport/1ef266de-e9ca-65ea-ac78-06bb2780ed98)

- City: Addis Ababa, Ethiopia
- ICAO: HAAB
- Timezone: Africa/Addis_Ababa
- Coordinates: 8.980000, 38.800000
- Elevation: 7,630 ft

### [Grand-Santi Airport (GSI)](https://www.flightduration.online/airport/gsi-grand-santi-grand-santi-airport/1ef266df-c2f6-65b2-9095-06bb2780ed98)

- City: Grand-Santi, GF
- ICAO: SOGS
- Timezone: America/Cayenne
- Coordinates: 4.290000, -54.370000
- Elevation: 207 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 05:50 in Addis Ababa, it's 23:50 in Grand-Santi.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Bole International Airport (ADD)](https://www.flightduration.online/airport/add-addis-ababa-bole-international-airport/1ef266de-e9ca-65ea-ac78-06bb2780ed98)
- [Grand-Santi Airport (GSI)](https://www.flightduration.online/airport/gsi-grand-santi-grand-santi-airport/1ef266df-c2f6-65b2-9095-06bb2780ed98)
- [Flight duration calculator](/#calculator)