# Distance from Biak-Supiori Island (BIK) to Seattle (SEA)

> 10,973 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,973 km / 6,819 mi / 5,925 nm
- **Estimated flight time**: 14h
- **Heading**: 42° (northeast)
- **Return heading**: 278° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Indonesia) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -16h (When it's 16:09 in Biak-Supiori Island, it's 00:09 in Seattle)
- **Elevation difference**: 386 ft (SEA is higher than BIK)

## Airports

### [Frans Kaisiepo Airport (BIK)](https://www.flightduration.online/airport/bik-biak-supiori-island-frans-kaisiepo-airport/1ef266df-f8e7-6cac-b570-06bb2780ed98)

- City: Biak-Supiori Island, Indonesia
- ICAO: WABB
- Timezone: Asia/Jayapura
- Coordinates: -1.190000, 136.110000
- Elevation: 46 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 16:09 in Biak-Supiori Island, it's 00:09 in Seattle.
With a 16-hour time difference, expect significant jet lag.

## Related

- [Frans Kaisiepo Airport (BIK)](https://www.flightduration.online/airport/bik-biak-supiori-island-frans-kaisiepo-airport/1ef266df-f8e7-6cac-b570-06bb2780ed98)
- [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)