# Distance from Alagoinhas (QGS) to Singapore (SIN)

> 15,696 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,696 km / 9,753 mi / 8,475 nm
- **Estimated flight time**: 19h
- **Heading**: 103° (east southeast)
- **Return heading**: 252° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Singapore
- **Intercontinental**: South America → Asia
- **Time difference**: +11h (When it's 01:15 in Alagoinhas, it's 12:15 in Singapore)
- **Elevation difference**: 546 ft (SIN is lower than QGS)

## Airports

### [Alagoinhas Airport (QGS)](https://www.flightduration.online/airport/qgs-alagoinhas-alagoinhas-airport/1ef266df-a37b-6dd6-a4d7-06bb2780ed98)

- City: Alagoinhas, Brazil
- ICAO: SDUO
- Timezone: America/Bahia
- Coordinates: -12.180000, -38.380000
- Elevation: 568 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 01:15 in Alagoinhas, it's 12:15 in Singapore.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Alagoinhas Airport (QGS)](https://www.flightduration.online/airport/qgs-alagoinhas-alagoinhas-airport/1ef266df-a37b-6dd6-a4d7-06bb2780ed98)
- [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)