# Distance from Cooinda Airport (CDA) to Seattle (SEA)

> 12,196 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,196 km / 7,578 mi / 6,586 nm
- **Estimated flight time**: 15h
- **Heading**: 44° (northeast)
- **Return heading**: 272° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -16.5h (When it's 06:56 in Cooinda Airport, it's 14:26 in Seattle)
- **Elevation difference**: 419 ft (SEA is higher than CDA)

## Airports

### [Cooinda Airport (CDA)](https://www.flightduration.online/airport/cda-cooinda-airport/1ef266e0-0937-63d2-81d6-06bb2780ed98)

- City: Cooinda Airport, Australia
- ICAO: YCOO
- Timezone: Australia/Darwin
- Coordinates: -12.900000, 132.530000
- Elevation: 13 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 06:56 in Cooinda Airport, it's 14:26 in Seattle.
With a 16.5-hour time difference, expect significant jet lag.

## Related

- [Cooinda Airport (CDA)](https://www.flightduration.online/airport/cda-cooinda-airport/1ef266e0-0937-63d2-81d6-06bb2780ed98)
- [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)