# Distance from Casablanca (CMN) to Grand-Santi (GSI)

> 5,816 km · estimated flight time 8h · Long-haul route.

## Summary

- **Distance**: 5,816 km / 3,614 mi / 3,140 nm
- **Estimated flight time**: 8h
- **Heading**: 247° (west southwest)
- **Return heading**: 50° (northeast)
- **Classification**: Long-haul
- **Type**: International (Morocco) → GF
- **Intercontinental**: Africa → South America
- **Time difference**: -4h (When it's 03:46 in Casablanca, it's 23:46 in Grand-Santi)
- **Elevation difference**: 449 ft (GSI is lower than CMN)

## Airports

### [Mohammed V International Airport (CMN)](https://www.flightduration.online/airport/cmn-casablanca-mohammed-v-international-airport/1ef266de-e8ad-668a-ad31-06bb2780ed98)

- City: Casablanca, Morocco
- ICAO: GMMN
- Timezone: Africa/Casablanca
- Coordinates: 33.370000, -7.590000
- Elevation: 656 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 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 03:46 in Casablanca, it's 23:46 in Grand-Santi.
The 4-hour time difference may cause some jet lag.

## Related

- [Mohammed V International Airport (CMN)](https://www.flightduration.online/airport/cmn-casablanca-mohammed-v-international-airport/1ef266de-e8ad-668a-ad31-06bb2780ed98)
- [Grand-Santi Airport (GSI)](https://www.flightduration.online/airport/gsi-grand-santi-grand-santi-airport/1ef266df-c2f6-65b2-9095-06bb2780ed98)
- [Flight duration calculator](/#calculator)