# Distance from Ourilandia Do Norte (OIA) to Singapore (SIN)

> 17,183 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 17,183 km / 10,677 mi / 9,278 nm
- **Estimated flight time**: 21h
- **Heading**: 101° (east)
- **Return heading**: 257° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Singapore
- **Intercontinental**: South America → Asia
- **Time difference**: +11h (When it's 05:51 in Ourilandia Do Norte, it's 16:51 in Singapore)
- **Elevation difference**: 729 ft (SIN is lower than OIA)

## Airports

### [Ourilandia do Norte Airport (OIA)](https://www.flightduration.online/airport/oia-ourilandia-do-norte-ourilandia-do-norte-airport/1ef266df-a256-626c-967f-06bb2780ed98)

- City: Ourilandia Do Norte, Brazil
- ICAO: SDOW
- Timezone: America/Santarem
- Coordinates: -6.760000, -51.050000
- Elevation: 751 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 05:51 in Ourilandia Do Norte, it's 16:51 in Singapore.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Ourilandia do Norte Airport (OIA)](https://www.flightduration.online/airport/oia-ourilandia-do-norte-ourilandia-do-norte-airport/1ef266df-a256-626c-967f-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)