# Distance from Sumbe (NDD) to Ottawa (YOW)

> 10,851 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,851 km / 6,742 mi / 5,859 nm
- **Estimated flight time**: 14h
- **Heading**: 315° (northwest)
- **Return heading**: 98° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Angola) → Canada
- **Intercontinental**: Africa → North America
- **Time difference**: -5h (When it's 05:59 in Sumbe, it's 00:59 in Ottawa)
- **Elevation difference**: 338 ft (YOW is higher than NDD)

## Airports

### [Sumbe Airport (NDD)](https://www.flightduration.online/airport/ndd-sumbe-sumbe-airport/1ef266de-dcf3-65a6-9dfb-06bb2780ed98)

- City: Sumbe, Angola
- ICAO: FNSU
- Timezone: Africa/Luanda
- Coordinates: -11.170000, 13.850000
- Elevation: 36 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 an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 05:59 in Sumbe, it's 00:59 in Ottawa.
The 5-hour time difference may cause some jet lag.

## Related

- [Sumbe Airport (NDD)](https://www.flightduration.online/airport/ndd-sumbe-sumbe-airport/1ef266de-dcf3-65a6-9dfb-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)