# Distance from Bonthe (BTE) to Singapore (SIN)

> 12,905 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,905 km / 8,019 mi / 6,968 nm
- **Estimated flight time**: 16h
- **Heading**: 85° (east)
- **Return heading**: 279° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Sierra Leone) → Singapore
- **Intercontinental**: Africa → Asia
- **Time difference**: +8h (When it's 02:54 in Bonthe, it's 10:54 in Singapore)
- **Elevation difference**: 8 ft (SIN is higher than BTE)

## Airports

### [Sherbro International Airport (BTE)](https://www.flightduration.online/airport/bte-bonthe-sherbro-international-airport/1ef266de-e7db-6ed2-aad9-06bb2780ed98)

- City: Bonthe, Sierra Leone
- ICAO: GFBN
- Timezone: Africa/Freetown
- Coordinates: 7.530000, -12.520000
- Elevation: 14 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 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 02:54 in Bonthe, it's 10:54 in Singapore.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Sherbro International Airport (BTE)](https://www.flightduration.online/airport/bte-bonthe-sherbro-international-airport/1ef266de-e7db-6ed2-aad9-06bb2780ed98)
- [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)