# Distance from N'zeto (ARZ) to Seattle (SEA)

> 13,863 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,863 km / 8,614 mi / 7,485 nm
- **Estimated flight time**: 17h
- **Heading**: 325° (northwest)
- **Return heading**: 58° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Angola) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -8h (When it's 09:35 in N'zeto, it's 01:35 in Seattle)
- **Elevation difference**: 363 ft (SEA is higher than ARZ)

## Airports

### [N'zeto Airport (ARZ)](https://www.flightduration.online/airport/arz-nzeto-nzeto-airport/1ef266de-dd12-6604-8bab-06bb2780ed98)

- City: N'zeto, Angola
- ICAO: FNZE
- Timezone: Africa/Luanda
- Coordinates: -7.260000, 12.860000
- Elevation: 69 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 09:35 in N'zeto, it's 01:35 in Seattle.
With a 8-hour time difference, expect significant jet lag.

## Related

- [N'zeto Airport (ARZ)](https://www.flightduration.online/airport/arz-nzeto-nzeto-airport/1ef266de-dd12-6604-8bab-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)