# Distance from Siena (SAY) to Ottawa (YOW)

> 6,563 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,563 km / 4,078 mi / 3,544 nm
- **Estimated flight time**: 9h
- **Heading**: 305° (northwest)
- **Return heading**: 58° (east northeast)
- **Classification**: Long-haul
- **Type**: International (Italy) → Canada
- **Intercontinental**: Europe → North America
- **Time difference**: -6h (When it's 21:28 in Siena, it's 15:28 in Ottawa)
- **Elevation difference**: 260 ft (YOW is lower than SAY)

## Airports

### [Siena / Ampugnano Airport (SAY)](https://www.flightduration.online/airport/say-siena-siena-ampugnano-airport/1ef266df-5127-6c2e-a7d4-06bb2780ed98)

- City: Siena, Italy
- ICAO: LIQS
- Timezone: Europe/Rome
- Coordinates: 43.260000, 11.260000
- Elevation: 634 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 21:28 in Siena, it's 15:28 in Ottawa.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Siena / Ampugnano Airport (SAY)](https://www.flightduration.online/airport/say-siena-siena-ampugnano-airport/1ef266df-5127-6c2e-a7d4-06bb2780ed98)
- [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)