# Distance from Gusap (GAP) to Washington (IAD)

> 14,333 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,333 km / 8,906 mi / 7,739 nm
- **Estimated flight time**: 18h
- **Heading**: 43° (northeast)
- **Return heading**: 298° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Papua New Guinea) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -14h (When it's 04:11 in Gusap, it's 14:11 in Washington)
- **Elevation difference**: 1,192 ft (IAD is lower than GAP)

## Airports

### [Gusap Airport (GAP)](https://www.flightduration.online/airport/gap-gusap-gusap-airport/1ef266de-9b48-694e-b73c-06bb2780ed98)

- City: Gusap, Papua New Guinea
- ICAO: AYGP
- Timezone: Pacific/Port_Moresby
- Coordinates: -6.050000, 145.960000
- Elevation: 1,504 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 04:11 in Gusap, it's 14:11 in Washington.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Gusap Airport (GAP)](https://www.flightduration.online/airport/gap-gusap-gusap-airport/1ef266de-9b48-694e-b73c-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)