# Distance from Langkawi (LGK) to Seattle (SEA)

> 12,755 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,755 km / 7,925 mi / 6,887 nm
- **Estimated flight time**: 16h
- **Heading**: 30° (north northeast)
- **Return heading**: 313° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Malaysia) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -15h (When it's 09:47 in Langkawi, it's 18:47 in Seattle)
- **Elevation difference**: 403 ft (SEA is higher than LGK)

## Airports

### [Langkawi International Airport (LGK)](https://flightduration.online/airport/lgk-langkawi-langkawi-international-airport/1ef266df-fe94-67a4-9301-06bb2780ed98)

- City: Langkawi, Malaysia
- ICAO: WMKL
- Timezone: Asia/Kuala_Lumpur
- Coordinates: 6.330000, 99.730000
- Elevation: 29 ft

### [Seattle-Tacoma International Airport (SEA)](https://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

## 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 09:47 in Langkawi, it's 18:47 in Seattle.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Langkawi International Airport (LGK)](https://flightduration.online/airport/lgk-langkawi-langkawi-international-airport/1ef266df-fe94-67a4-9301-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)