# Distance from Belfast (GSS) to Washington (IAD)

> 13,298 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,298 km / 8,263 mi / 7,180 nm
- **Estimated flight time**: 17h
- **Heading**: 302° (west northwest)
- **Return heading**: 99° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (South Africa) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -6h (When it's 02:15 in Belfast, it's 20:15 in Washington)
- **Elevation difference**: 964 ft (IAD is lower than GSS)

## Airports

### [Sabi Sabi Airport (GSS)](https://www.flightduration.online/airport/gss-belfast-sabi-sabi-airport/1ef266de-d465-6ea2-9480-06bb2780ed98)

- City: Belfast, South Africa
- ICAO: FASE
- Timezone: Africa/Johannesburg
- Coordinates: -24.940000, 31.440000
- Elevation: 1,276 ft

### [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)

- City: Washington, United States
- ICAO: KIAD
- Timezone: America/New_York
- Coordinates: 38.900000, -77.500000
- Elevation: 312 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 02:15 in Belfast, it's 20:15 in Washington.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Sabi Sabi Airport (GSS)](https://www.flightduration.online/airport/gss-belfast-sabi-sabi-airport/1ef266de-d465-6ea2-9480-06bb2780ed98)
- [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)
- [Flight duration calculator](/#calculator)