# Distance from Seattle (SEA) to Bandar Lampung-Sumatra Island (TKG)

> 13,509 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,509 km / 8,394 mi / 7,294 nm
- **Estimated flight time**: 17h
- **Heading**: 301° (west northwest)
- **Return heading**: 36° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Indonesia
- **Intercontinental**: North America → Asia
- **Time difference**: +14h (When it's 16:39 in Seattle, it's 06:39 in Bandar Lampung-Sumatra Island)
- **Elevation difference**: 150 ft (TKG 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

### [Radin Inten II (Branti) Airport (TKG)](https://www.flightduration.online/airport/tkg-bandar-lampung-sumatra-island-radin-inten-ii-branti-airport/1ef266df-fd10-6900-a1bb-06bb2780ed98)

- City: Bandar Lampung-Sumatra Island, Indonesia
- ICAO: WICT
- Timezone: Asia/Jakarta
- Coordinates: -5.240000, 105.180000
- Elevation: 282 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 16:39 in Seattle, it's 06:39 in Bandar Lampung-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)
- [Radin Inten II (Branti) Airport (TKG)](https://www.flightduration.online/airport/tkg-bandar-lampung-sumatra-island-radin-inten-ii-branti-airport/1ef266df-fd10-6900-a1bb-06bb2780ed98)
- [Flight duration calculator](/#calculator)