# Distance from Momote Airport (MAS) to Seattle (SEA)

> 10,197 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,197 km / 6,336 mi / 5,506 nm
- **Estimated flight time**: 13h
- **Heading**: 43° (northeast)
- **Return heading**: 269° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Papua New Guinea) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -17h (When it's 20:21 in Momote Airport, it's 03:21 in Seattle)
- **Elevation difference**: 420 ft (SEA is higher than MAS)

## Airports

### [Momote Airport (MAS)](https://www.flightduration.online/airport/mas-momote-airport/1ef266de-9bc2-6398-9c7f-06bb2780ed98)

- City: Momote Airport, Papua New Guinea
- ICAO: AYMO
- Timezone: Pacific/Port_Moresby
- Coordinates: -2.060000, 147.420000
- Elevation: 12 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 20:21 in Momote Airport, it's 03:21 in Seattle.
With a 17-hour time difference, expect significant jet lag.

## Related

- [Momote Airport (MAS)](https://www.flightduration.online/airport/mas-momote-airport/1ef266de-9bc2-6398-9c7f-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)