# Distance from Seattle (SEA) to Franz Josef Aerodrome (WHO)

> 12,070 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,070 km / 7,500 mi / 6,517 nm
- **Estimated flight time**: 15h
- **Heading**: 225° (southwest)
- **Return heading**: 41° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → New Zealand
- **Intercontinental**: North America → Oceania
- **Time difference**: +19h (When it's 11:47 in Seattle, it's 06:47 in Franz Josef Aerodrome)
- **Elevation difference**: 192 ft (WHO is lower than SEA)

## Airports

### [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

### [Franz Josef Aerodrome (WHO)](https://www.flightduration.online/airport/who-franz-josef-aerodrome/1ef266df-7688-6ce8-b379-06bb2780ed98)

- City: Franz Josef Aerodrome, New Zealand
- ICAO: NZFJ
- Timezone: Pacific/Auckland
- Coordinates: -43.360000, 170.130000
- Elevation: 240 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 11:47 in Seattle, it's 06:47 in Franz Josef Aerodrome.
With a 19-hour time difference, expect significant jet lag.

## Related

- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Franz Josef Aerodrome (WHO)](https://www.flightduration.online/airport/who-franz-josef-aerodrome/1ef266df-7688-6ce8-b379-06bb2780ed98)
- [Flight duration calculator](/#calculator)