# Distance from Washington (IAD) to Moscow (OSF)

> 7,856 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,856 km / 4,882 mi / 4,242 nm
- **Estimated flight time**: 10h
- **Heading**: 33° (north northeast)
- **Return heading**: 312° (northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Russia
- **Intercontinental**: North America → Europe
- **Time difference**: +7h (When it's 00:20 in Washington, it's 07:20 in Moscow)
- **Elevation difference**: 256 ft (OSF 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

### [Ostafyevo International Airport (OSF)](https://www.flightduration.online/airport/osf-moscow-ostafyevo-international-airport/1ef266df-ebe4-6b04-9c1c-06bb2780ed98)

- City: Moscow, Russia
- ICAO: UUMO
- Timezone: Europe/Moscow
- Coordinates: 55.510000, 37.510000
- Elevation: 568 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 00:20 in Washington, it's 07:20 in Moscow.
With a 7-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)
- [Ostafyevo International Airport (OSF)](https://www.flightduration.online/airport/osf-moscow-ostafyevo-international-airport/1ef266df-ebe4-6b04-9c1c-06bb2780ed98)
- [Flight duration calculator](/#calculator)