# Distance from Nairobi (NBO) to Sines Airport (SIE)

> 6,403 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,403 km / 3,979 mi / 3,458 nm
- **Estimated flight time**: 9h
- **Heading**: 318° (northwest)
- **Return heading**: 122° (east southeast)
- **Classification**: Long-haul
- **Type**: International (Kenya) → Portugal
- **Intercontinental**: Africa → Europe
- **Time difference**: -2h (When it's 05:04 in Nairobi, it's 03:04 in Sines Airport)
- **Elevation difference**: 5,330 ft (SIE is lower than NBO)

## Airports

### [Jomo Kenyatta International Airport (NBO)](https://www.flightduration.online/airport/nbo-nairobi-jomo-kenyatta-international-airport/1ef266de-ec1d-68ec-a027-06bb2780ed98)

- City: Nairobi, Kenya
- ICAO: HKJK
- Timezone: Africa/Nairobi
- Coordinates: -1.320000, 36.930000
- Elevation: 5,330 ft

### [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

## 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 05:04 in Nairobi, it's 03:04 in Sines Airport.

## Related

- [Jomo Kenyatta International Airport (NBO)](https://www.flightduration.online/airport/nbo-nairobi-jomo-kenyatta-international-airport/1ef266de-ec1d-68ec-a027-06bb2780ed98)
- [Sines Airport (SIE)](https://www.flightduration.online/airport/sie-sines-airport/1ef266df-55f7-63c6-861d-06bb2780ed98)
- [Flight duration calculator](/#calculator)