# Distance from Washington (DCA) to Liangia (GEF)

> 13,645 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,645 km / 8,479 mi / 7,368 nm
- **Estimated flight time**: 17h
- **Heading**: 288° (west northwest)
- **Return heading**: 48° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Solomon Islands
- **Intercontinental**: North America → Oceania
- **Time difference**: +15h (When it's 07:56 in Washington, it's 22:56 in Liangia)
- **Elevation difference**: 14 ft (GEF is lower than DCA)

## Airports

### [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)

- City: Washington, United States
- ICAO: KDCA
- Timezone: America/New_York
- Coordinates: 38.850000, -77.040000
- Elevation: 14 ft

### [Geva Airport (GEF)](https://www.flightduration.online/airport/gef-liangia-geva-airport/1ef266de-9847-6312-a43b-06bb2780ed98)

- City: Liangia, Solomon Islands
- ICAO: AGEV
- Timezone: Pacific/Guadalcanal
- Coordinates: -7.580000, 156.600000
- Elevation: 0 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 07:56 in Washington, it's 22:56 in Liangia.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)
- [Geva Airport (GEF)](https://www.flightduration.online/airport/gef-liangia-geva-airport/1ef266de-9847-6312-a43b-06bb2780ed98)
- [Flight duration calculator](/#calculator)