# Distance from Grand-Santi (GSI) to Ottawa (YOW)

> 5,010 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 5,010 km / 3,113 mi / 2,705 nm
- **Estimated flight time**: 7h
- **Heading**: 339° (north northwest)
- **Return heading**: 149° (south southeast)
- **Classification**: Long-haul
- **Type**: International (GF) → Canada
- **Intercontinental**: South America → North America
- **Time difference**: -1h (When it's 00:12 in Grand-Santi, it's 23:12 in Ottawa)
- **Elevation difference**: 167 ft (YOW is higher than GSI)

## Airports

### [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

### [Ottawa / Macdonald-Cartier International Airport (YOW)](https://www.flightduration.online/airport/yow-ottawa-ottawa-macdonald-cartier-international-airport/1ef266de-b189-6992-9daf-06bb2780ed98)

- City: Ottawa, Canada
- ICAO: CYOW
- Timezone: America/Toronto
- Coordinates: 45.320000, -75.670000
- Elevation: 374 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 00:12 in Grand-Santi, it's 23:12 in Ottawa.

## Related

- [Grand-Santi Airport (GSI)](https://www.flightduration.online/airport/gsi-grand-santi-grand-santi-airport/1ef266df-c2f6-65b2-9095-06bb2780ed98)
- [Ottawa / Macdonald-Cartier International Airport (YOW)](https://www.flightduration.online/airport/yow-ottawa-ottawa-macdonald-cartier-international-airport/1ef266de-b189-6992-9daf-06bb2780ed98)
- [Flight duration calculator](/#calculator)