# Distance from Washington (IAD) to Omitama (IBR)

> 10,805 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,805 km / 6,714 mi / 5,834 nm
- **Estimated flight time**: 14h
- **Heading**: 330° (north northwest)
- **Return heading**: 29° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Japan
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 20:47 in Washington, it's 09:47 in Omitama)
- **Elevation difference**: 207 ft (IBR is lower 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

### [Hyakuri Airport (IBR)](https://www.flightduration.online/airport/ibr-omitama-hyakuri-airport/1ef266df-8b2a-65ac-93b4-06bb2780ed98)

- City: Omitama, Japan
- ICAO: RJAH
- Timezone: Asia/Tokyo
- Coordinates: 36.180000, 140.410000
- Elevation: 105 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 20:47 in Washington, it's 09:47 in Omitama.
With a 13-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)
- [Hyakuri Airport (IBR)](https://www.flightduration.online/airport/ibr-omitama-hyakuri-airport/1ef266df-8b2a-65ac-93b4-06bb2780ed98)
- [Flight duration calculator](/#calculator)