# Distance from Invercargill (IVC) to Seattle (SEA)

> 12,418 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,418 km / 7,716 mi / 6,705 nm
- **Estimated flight time**: 16h
- **Heading**: 43° (northeast)
- **Return heading**: 224° (southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (New Zealand) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -19h (When it's 16:28 in Invercargill, it's 21:28 in Seattle)
- **Elevation difference**: 427 ft (SEA is higher than IVC)

## Airports

### [Invercargill Airport (IVC)](https://www.flightduration.online/airport/ivc-invercargill-invercargill-airport/1ef266df-7756-61a2-9f4b-06bb2780ed98)

- City: Invercargill, New Zealand
- ICAO: NZNV
- Timezone: Pacific/Auckland
- Coordinates: -46.410000, 168.310000
- Elevation: 5 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 16:28 in Invercargill, it's 21:28 in Seattle.
With a 19-hour time difference, expect significant jet lag.

## Related

- [Invercargill Airport (IVC)](https://www.flightduration.online/airport/ivc-invercargill-invercargill-airport/1ef266df-7756-61a2-9f4b-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)