# Distance from Washington (IAD) to Kulyab (TJU)

> 10,836 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,836 km / 6,733 mi / 5,851 nm
- **Estimated flight time**: 14h
- **Heading**: 25° (north northeast)
- **Return heading**: 335° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Tajikistan
- **Intercontinental**: North America → Asia
- **Time difference**: +9h (When it's 21:02 in Washington, it's 06:02 in Kulyab)
- **Elevation difference**: 1,981 ft (TJU 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

### [Kulob Airport (TJU)](https://www.flightduration.online/airport/tju-kulyab-kulob-airport/1ef266df-eb2b-626c-a4b2-06bb2780ed98)

- City: Kulyab, Tajikistan
- ICAO: UTDK
- Timezone: Asia/Dushanbe
- Coordinates: 37.990000, 69.810000
- Elevation: 2,293 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 21:02 in Washington, it's 06:02 in Kulyab.
With a 9-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)
- [Kulob Airport (TJU)](https://www.flightduration.online/airport/tju-kulyab-kulob-airport/1ef266df-eb2b-626c-a4b2-06bb2780ed98)
- [Flight duration calculator](/#calculator)