# Distance from Marmul (OMM) to Seattle (SEA)

> 12,717 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,717 km / 7,902 mi / 6,867 nm
- **Estimated flight time**: 16h
- **Heading**: 358° (north)
- **Return heading**: 3° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Oman) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -11h (When it's 08:12 in Marmul, it's 21:12 in Seattle)
- **Elevation difference**: 493 ft (SEA is lower than OMM)

## Airports

### [Marmul Airport (OMM)](https://flightduration.online/airport/omm-marmul-marmul-airport/1ef266df-810b-6ada-aa30-06bb2780ed98)

- City: Marmul, Oman
- ICAO: OOMX
- Timezone: Asia/Muscat
- Coordinates: 18.140000, 55.180000
- Elevation: 925 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 08:12 in Marmul, it's 21:12 in Seattle.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Marmul Airport (OMM)](https://flightduration.online/airport/omm-marmul-marmul-airport/1ef266df-810b-6ada-aa30-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)