# Distance from Washington (DCA) to Kotlas (KSZ)

> 7,785 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,785 km / 4,838 mi / 4,204 nm
- **Estimated flight time**: 10h
- **Heading**: 25° (north northeast)
- **Return heading**: 316° (northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Russia
- **Intercontinental**: North America → Europe
- **Time difference**: +7h (When it's 14:43 in Washington, it's 21:43 in Kotlas)
- **Elevation difference**: 170 ft (KSZ is higher than DCA)

## Airports

### [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)

- City: Washington, United States
- ICAO: KDCA
- Timezone: America/New_York
- Coordinates: 38.850000, -77.040000
- Elevation: 14 ft

### [Kotlas Airport (KSZ)](https://www.flightduration.online/airport/ksz-kotlas-kotlas-airport/1ef266df-e7bf-60ce-a6ca-06bb2780ed98)

- City: Kotlas, Russia
- ICAO: ULKK
- Timezone: Europe/Moscow
- Coordinates: 61.240000, 46.700000
- Elevation: 184 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 14:43 in Washington, it's 21:43 in Kotlas.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)
- [Kotlas Airport (KSZ)](https://www.flightduration.online/airport/ksz-kotlas-kotlas-airport/1ef266df-e7bf-60ce-a6ca-06bb2780ed98)
- [Flight duration calculator](/#calculator)