# Distance from Sines Airport (SIE) to Ottawa (YOW)

> 5,456 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 5,456 km / 3,390 mi / 2,946 nm
- **Estimated flight time**: 7h
- **Heading**: 301° (west northwest)
- **Return heading**: 74° (east northeast)
- **Classification**: Long-haul
- **Type**: International (Portugal) → Canada
- **Intercontinental**: Europe → North America
- **Time difference**: -5h (When it's 03:04 in Sines Airport, it's 22:04 in Ottawa)
- **Elevation difference**: 374 ft (YOW is higher than SIE)

## Airports

### [Sines Airport (SIE)](https://www.flightduration.online/airport/sie-sines-airport/1ef266df-55f7-63c6-861d-06bb2780ed98)

- City: Sines Airport, Portugal
- ICAO: LPSI
- Timezone: Europe/Lisbon
- Coordinates: 37.940000, -8.820000
- Elevation: 0 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 03:04 in Sines Airport, it's 22:04 in Ottawa.
The 5-hour time difference may cause some jet lag.

## Related

- [Sines Airport (SIE)](https://www.flightduration.online/airport/sie-sines-airport/1ef266df-55f7-63c6-861d-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)