# Distance from Buka Island (BUA) to Singapore (SIN)

> 5,678 km · estimated flight time 8h · Long-haul route.

## Summary

- **Distance**: 5,678 km / 3,528 mi / 3,066 nm
- **Estimated flight time**: 8h
- **Heading**: 276° (west)
- **Return heading**: 98° (east)
- **Classification**: Long-haul
- **Type**: International (Papua New Guinea) → Singapore
- **Intercontinental**: Oceania → Asia
- **Time difference**: -2h (When it's 21:16 in Buka Island, it's 19:16 in Singapore)
- **Elevation difference**: 11 ft (SIN is higher than BUA)

## Airports

### [Buka Airport (BUA)](https://www.flightduration.online/airport/bua-buka-island-buka-airport/1ef266de-9b02-6a02-9ca9-06bb2780ed98)

- City: Buka Island, Papua New Guinea
- ICAO: AYBK
- Timezone: Pacific/Port_Moresby
- Coordinates: -5.420000, 154.670000
- Elevation: 11 ft

### [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)

- City: Singapore, Singapore
- ICAO: WSSS
- Timezone: Asia/Singapore
- Coordinates: 1.350000, 103.990000
- Elevation: 22 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 21:16 in Buka Island, it's 19:16 in Singapore.

## Related

- [Buka Airport (BUA)](https://www.flightduration.online/airport/bua-buka-island-buka-airport/1ef266de-9b02-6a02-9ca9-06bb2780ed98)
- [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Flight duration calculator](/#calculator)