# Distance from Lake Murray (LMY) to Seattle (SEA)

> 11,047 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,047 km / 6,864 mi / 5,965 nm
- **Estimated flight time**: 14h
- **Heading**: 43° (northeast)
- **Return heading**: 270° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Papua New Guinea) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -17h (When it's 22:49 in Lake Murray, it's 05:49 in Seattle)
- **Elevation difference**: 380 ft (SEA is higher than LMY)

## Airports

### [Lake Murray Airport (LMY)](https://www.flightduration.online/airport/lmy-lake-murray-lake-murray-airport/1ef266de-9b98-6426-a8ca-06bb2780ed98)

- City: Lake Murray, Papua New Guinea
- ICAO: AYLM
- Timezone: Pacific/Port_Moresby
- Coordinates: -7.010000, 141.490000
- Elevation: 52 ft

### [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

## 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 22:49 in Lake Murray, it's 05:49 in Seattle.
With a 17-hour time difference, expect significant jet lag.

## Related

- [Lake Murray Airport (LMY)](https://www.flightduration.online/airport/lmy-lake-murray-lake-murray-airport/1ef266de-9b98-6426-a8ca-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)