# Distance from Mafia Island (MFA) to Seattle (SEA)

> 15,300 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,300 km / 9,507 mi / 8,261 nm
- **Estimated flight time**: 19h
- **Heading**: 342° (north northwest)
- **Return heading**: 27° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Tanzania) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -10h (When it's 12:28 in Mafia Island, it's 02:28 in Seattle)
- **Elevation difference**: 372 ft (SEA is higher than MFA)

## Airports

### [Mafia Island Airport (MFA)](https://www.flightduration.online/airport/mfa-mafia-island-mafia-island-airport/1ef266de-eec6-659e-a7a9-06bb2780ed98)

- City: Mafia Island, Tanzania
- ICAO: HTMA
- Timezone: Africa/Dar_es_Salaam
- Coordinates: -7.920000, 39.670000
- Elevation: 60 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 12:28 in Mafia Island, it's 02:28 in Seattle.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Mafia Island Airport (MFA)](https://www.flightduration.online/airport/mfa-mafia-island-mafia-island-airport/1ef266de-eec6-659e-a7a9-06bb2780ed98)
- [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)