# Distance from Washington (IAD) to Taipei City (TSA)

> 12,631 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,631 km / 7,849 mi / 6,820 nm
- **Estimated flight time**: 16h
- **Heading**: 341° (north northwest)
- **Return heading**: 16° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Taiwan
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 06:56 in Washington, it's 18:56 in Taipei City)
- **Elevation difference**: 294 ft (TSA 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

### [Taipei Songshan Airport (TSA)](https://www.flightduration.online/airport/tsa-taipei-city-taipei-songshan-airport/1ef266df-8b03-654c-8579-06bb2780ed98)

- City: Taipei City, Taiwan
- ICAO: RCSS
- Timezone: Asia/Taipei
- Coordinates: 25.070000, 121.550000
- Elevation: 18 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 06:56 in Washington, it's 18:56 in Taipei City.
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)
- [Taipei Songshan Airport (TSA)](https://www.flightduration.online/airport/tsa-taipei-city-taipei-songshan-airport/1ef266df-8b03-654c-8579-06bb2780ed98)
- [Flight duration calculator](/#calculator)