# Distance from Washington (IAD) to Subang (SZB)

> 15,341 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,341 km / 9,532 mi / 8,283 nm
- **Estimated flight time**: 19h
- **Heading**: 1° (north)
- **Return heading**: 359° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Malaysia
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 22:39 in Washington, it's 10:39 in Subang)
- **Elevation difference**: 222 ft (SZB 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

### [Sultan Abdul Aziz Shah International Airport (SZB)](https://www.flightduration.online/airport/szb-subang-sultan-abdul-aziz-shah-international-airport/1ef266df-feb2-618c-a1ba-06bb2780ed98)

- City: Subang, Malaysia
- ICAO: WMSA
- Timezone: Asia/Kuala_Lumpur
- Coordinates: 3.130000, 101.550000
- Elevation: 90 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 22:39 in Washington, it's 10:39 in Subang.
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)
- [Sultan Abdul Aziz Shah International Airport (SZB)](https://www.flightduration.online/airport/szb-subang-sultan-abdul-aziz-shah-international-airport/1ef266df-feb2-618c-a1ba-06bb2780ed98)
- [Flight duration calculator](/#calculator)