# Distance from Washington (DCA) to Grand-Santi (GSI)

> 4,473 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,473 km / 2,779 mi / 2,415 nm
- **Estimated flight time**: 6h
- **Heading**: 143° (southeast)
- **Return heading**: 332° (north northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → GF
- **Intercontinental**: North America → South America
- **Time difference**: +1h (When it's 18:02 in Washington, it's 19:02 in Grand-Santi)
- **Elevation difference**: 193 ft (GSI is higher than DCA)

## Airports

### [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)

- City: Washington, United States
- ICAO: KDCA
- Timezone: America/New_York
- Coordinates: 38.850000, -77.040000
- Elevation: 14 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 18:02 in Washington, it's 19:02 in Grand-Santi.

## Related

- [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)
- [Grand-Santi Airport (GSI)](https://www.flightduration.online/airport/gsi-grand-santi-grand-santi-airport/1ef266df-c2f6-65b2-9095-06bb2780ed98)
- [Flight duration calculator](/#calculator)