# Distance from Koulamoutou (KOU) to Singapore (SIN)

> 10,183 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,183 km / 6,327 mi / 5,498 nm
- **Estimated flight time**: 13h
- **Heading**: 89° (east)
- **Return heading**: 269° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Gabon) → Singapore
- **Intercontinental**: Africa → Asia
- **Time difference**: +7h (When it's 19:31 in Koulamoutou, it's 02:31 in Singapore)
- **Elevation difference**: 1,048 ft (SIN is lower than KOU)

## Airports

### [Koulamoutou Airport (KOU)](https://www.flightduration.online/airport/kou-koulamoutou-koulamoutou-airport/1ef266de-dd33-64b2-8b27-06bb2780ed98)

- City: Koulamoutou, Gabon
- ICAO: FOGK
- Timezone: Africa/Libreville
- Coordinates: -1.180000, 12.440000
- Elevation: 1,070 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 19:31 in Koulamoutou, it's 02:31 in Singapore.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Koulamoutou Airport (KOU)](https://www.flightduration.online/airport/kou-koulamoutou-koulamoutou-airport/1ef266de-dd33-64b2-8b27-06bb2780ed98)
- [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)