# Distance from South Goulburn Is Airport (GBL) to Seattle (SEA)

> 12,032 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,032 km / 7,476 mi / 6,497 nm
- **Estimated flight time**: 15h
- **Heading**: 44° (northeast)
- **Return heading**: 273° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -16.5h (When it's 03:50 in South Goulburn Is Airport, it's 11:20 in Seattle)
- **Elevation difference**: 413 ft (SEA is higher than GBL)

## Airports

### [South Goulburn Is Airport (GBL)](https://www.flightduration.online/airport/gbl-south-goulburn-is-airport/1ef266e0-0c8c-6104-bba4-06bb2780ed98)

- City: South Goulburn Is Airport, Australia
- ICAO: YGBI
- Timezone: Australia/Darwin
- Coordinates: -11.650000, 133.380000
- Elevation: 19 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 03:50 in South Goulburn Is Airport, it's 11:20 in Seattle.
With a 16.5-hour time difference, expect significant jet lag.

## Related

- [South Goulburn Is Airport (GBL)](https://www.flightduration.online/airport/gbl-south-goulburn-is-airport/1ef266e0-0c8c-6104-bba4-06bb2780ed98)
- [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)