# Distance from Seattle (SEA) to Tapak Tuan-Sumatra Island (TPK)

> 13,191 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,191 km / 8,196 mi / 7,123 nm
- **Estimated flight time**: 17h
- **Heading**: 314° (northwest)
- **Return heading**: 29° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Indonesia
- **Intercontinental**: North America → Asia
- **Time difference**: +14h (When it's 14:56 in Seattle, it's 04:56 in Tapak Tuan-Sumatra Island)
- **Elevation difference**: 329 ft (TPK 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

### [Teuku Cut Ali Airport (TPK)](https://www.flightduration.online/airport/tpk-tapak-tuan-sumatra-island-teuku-cut-ali-airport/1ef266df-fde4-685e-95fa-06bb2780ed98)

- City: Tapak Tuan-Sumatra Island, Indonesia
- ICAO: WITA
- Timezone: Asia/Jakarta
- Coordinates: 3.260000, 97.180000
- Elevation: 103 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 14:56 in Seattle, it's 04:56 in Tapak Tuan-Sumatra Island.
With a 14-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)
- [Teuku Cut Ali Airport (TPK)](https://www.flightduration.online/airport/tpk-tapak-tuan-sumatra-island-teuku-cut-ali-airport/1ef266df-fde4-685e-95fa-06bb2780ed98)
- [Flight duration calculator](/#calculator)