# Distance from Washington (IAD) to Osh (OSS)

> 10,674 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,674 km / 6,632 mi / 5,763 nm
- **Estimated flight time**: 14h
- **Heading**: 22° (north northeast)
- **Return heading**: 337° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Kyrgyzstan
- **Intercontinental**: North America → Asia
- **Time difference**: +10h (When it's 20:23 in Washington, it's 06:23 in Osh)
- **Elevation difference**: 2,626 ft (OSS 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

### [Osh Airport (OSS)](https://www.flightduration.online/airport/oss-osh-osh-airport/1ef266df-e48d-6b94-a205-06bb2780ed98)

- City: Osh, Kyrgyzstan
- ICAO: UCFO
- Timezone: Asia/Bishkek
- Coordinates: 40.610000, 72.790000
- Elevation: 2,938 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 20:23 in Washington, it's 06:23 in Osh.
With a 10-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)
- [Osh Airport (OSS)](https://www.flightduration.online/airport/oss-osh-osh-airport/1ef266df-e48d-6b94-a205-06bb2780ed98)
- [Flight duration calculator](/#calculator)