# Distance from Kaikoura Airport (KBZ) to Seattle (SEA)

> 11,808 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,808 km / 7,337 mi / 6,376 nm
- **Estimated flight time**: 15h
- **Heading**: 39° (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 13:29 in Kaikoura Airport, it's 18:29 in Seattle)
- **Elevation difference**: 412 ft (SEA is higher than KBZ)

## Airports

### [Kaikoura Airport (KBZ)](https://flightduration.online/airport/kbz-kaikoura-airport/1ef266df-76e9-68b8-a592-06bb2780ed98)

- City: Kaikoura Airport, New Zealand
- ICAO: NZKI
- Timezone: Pacific/Auckland
- Coordinates: -42.420000, 173.600000
- Elevation: 20 ft

### [Seattle-Tacoma International Airport (SEA)](https://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 13:29 in Kaikoura Airport, it's 18:29 in Seattle.
With a 19-hour time difference, expect significant jet lag.

## Related

- [Kaikoura Airport (KBZ)](https://flightduration.online/airport/kbz-kaikoura-airport/1ef266df-76e9-68b8-a592-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)