# Distance from Washington (DCA) to Masuda (IWJ)

> 11,317 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,317 km / 7,032 mi / 6,111 nm
- **Estimated flight time**: 14h
- **Heading**: 336° (north northwest)
- **Return heading**: 23° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Japan
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 04:48 in Washington, it's 17:48 in Masuda)
- **Elevation difference**: 170 ft (IWJ is higher than DCA)

## Airports

### [Ronald Reagan Washington Ntl Airport (DCA)](https://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

### [Iwami Airport (IWJ)](https://flightduration.online/airport/iwj-masuda-iwami-airport/1ef266df-8c67-60a0-92ef-06bb2780ed98)

- City: Masuda, Japan
- ICAO: RJOW
- Timezone: Asia/Tokyo
- Coordinates: 34.680000, 131.790000
- Elevation: 184 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 04:48 in Washington, it's 17:48 in Masuda.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Ronald Reagan Washington Ntl Airport (DCA)](https://flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)
- [Iwami Airport (IWJ)](https://flightduration.online/airport/iwj-masuda-iwami-airport/1ef266df-8c67-60a0-92ef-06bb2780ed98)
- [Flight duration calculator](/#calculator)