# Distance from Seattle (SEA) to Tanah Grogot-Borneo Island (TNB)

> 12,474 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,474 km / 7,751 mi / 6,736 nm
- **Estimated flight time**: 16h
- **Heading**: 293° (west northwest)
- **Return heading**: 39° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Indonesia
- **Intercontinental**: North America → Asia
- **Time difference**: +15h (When it's 00:01 in Seattle, it's 15:01 in Tanah Grogot-Borneo Island)
- **Elevation difference**: 415 ft (TNB is lower than SEA)

## Airports

### [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

### [Tanah Grogot Airport (TNB)](https://www.flightduration.online/airport/tnb-tanah-grogot-borneo-island-tanah-grogot-airport/1ef266df-ffe3-6e98-8f25-06bb2780ed98)

- City: Tanah Grogot-Borneo Island, Indonesia
- ICAO: WRLH
- Timezone: Asia/Makassar
- Coordinates: -1.910000, 116.200000
- Elevation: 17 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 00:01 in Seattle, it's 15:01 in Tanah Grogot-Borneo Island.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Tanah Grogot Airport (TNB)](https://www.flightduration.online/airport/tnb-tanah-grogot-borneo-island-tanah-grogot-airport/1ef266df-ffe3-6e98-8f25-06bb2780ed98)
- [Flight duration calculator](/#calculator)