# Distance from Seattle (SEA) to Lenskiy Ulus (TLK)

> 7,142 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 7,142 km / 4,438 mi / 3,857 nm
- **Estimated flight time**: 9h
- **Heading**: 333° (north northwest)
- **Return heading**: 37° (northeast)
- **Classification**: Long-haul
- **Type**: International (United States) → Russia
- **Intercontinental**: North America → Europe
- **Time difference**: +16h (When it's 22:01 in Seattle, it's 14:01 in Lenskiy Ulus)
- **Elevation difference**: 897 ft (TLK is higher than SEA)

## Airports

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 ft

### [Talakan Airport (TLK)](https://www.flightduration.online/airport/tlk-lenskiy-ulus-talakan-airport/1ef266df-e4bb-61f2-91b7-06bb2780ed98)

- City: Lenskiy Ulus, Russia
- ICAO: UECT
- Timezone: Asia/Yakutsk
- Coordinates: 59.880000, 111.050000
- Elevation: 1,329 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 22:01 in Seattle, it's 14:01 in Lenskiy Ulus.
With a 16-hour time difference, expect significant jet lag.

## Related

- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Talakan Airport (TLK)](https://www.flightduration.online/airport/tlk-lenskiy-ulus-talakan-airport/1ef266df-e4bb-61f2-91b7-06bb2780ed98)
- [Flight duration calculator](/#calculator)