# Distance from Hao Airport (HOI) to Singapore (SIN)

> 12,698 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,698 km / 7,890 mi / 6,856 nm
- **Estimated flight time**: 16h
- **Heading**: 263° (west)
- **Return heading**: 109° (east southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (French Polynesia) → Singapore
- **Intercontinental**: Oceania → Asia
- **Time difference**: +18h (When it's 00:19 in Hao Airport, it's 18:19 in Singapore)
- **Elevation difference**: 12 ft (SIN is higher than HOI)

## Airports

### [Hao Airport (HOI)](https://www.flightduration.online/airport/hoi-hao-airport/1ef266df-73db-63e2-8ffb-06bb2780ed98)

- City: Hao Airport, French Polynesia
- ICAO: NTTO
- Timezone: Pacific/Tahiti
- Coordinates: -18.070000, -140.950000
- Elevation: 10 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 00:19 in Hao Airport, it's 18:19 in Singapore.
With a 18-hour time difference, expect significant jet lag.

## Related

- [Hao Airport (HOI)](https://www.flightduration.online/airport/hoi-hao-airport/1ef266df-73db-63e2-8ffb-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)