# Distance from Washington (IAD) to Yanji (YNJ)

> 10,524 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,524 km / 6,540 mi / 5,683 nm
- **Estimated flight time**: 13h
- **Heading**: 341° (north northwest)
- **Return heading**: 21° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → China
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 22:28 in Washington, it's 10:28 in Yanji)
- **Elevation difference**: 312 ft (YNJ is higher than IAD)

## Airports

### [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

### [Yanji Chaoyangchuan Airport (YNJ)](https://www.flightduration.online/airport/ynj-yanji-yanji-chaoyangchuan-airport/1ef266e0-2177-6ea6-950a-06bb2780ed98)

- City: Yanji, China
- ICAO: ZYYJ
- Timezone: Asia/Shanghai
- Coordinates: 42.880000, 129.450000
- Elevation: 624 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 22:28 in Washington, it's 10:28 in Yanji.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)
- [Yanji Chaoyangchuan Airport (YNJ)](https://www.flightduration.online/airport/ynj-yanji-yanji-chaoyangchuan-airport/1ef266e0-2177-6ea6-950a-06bb2780ed98)
- [Flight duration calculator](/#calculator)