# Distance from Morombe Airport (MXM) to Seattle (SEA)

> 16,883 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,883 km / 10,491 mi / 9,116 nm
- **Estimated flight time**: 21h
- **Heading**: 339° (north northwest)
- **Return heading**: 29° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Madagascar) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -10h (When it's 02:29 in Morombe Airport, it's 16:29 in Seattle)
- **Elevation difference**: 416 ft (SEA is higher than MXM)

## Airports

### [Morombe Airport (MXM)](https://www.flightduration.online/airport/mxm-morombe-airport/1ef266de-dc52-626e-b0a2-06bb2780ed98)

- City: Morombe Airport, Madagascar
- ICAO: FMSR
- Timezone: Indian/Antananarivo
- Coordinates: -21.750000, 43.380000
- Elevation: 16 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 02:29 in Morombe Airport, it's 16:29 in Seattle.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Morombe Airport (MXM)](https://www.flightduration.online/airport/mxm-morombe-airport/1ef266de-dc52-626e-b0a2-06bb2780ed98)
- [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)