# Distance from Brasilia (BSB) to Siem Reap (SAI)

> 17,007 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 17,007 km / 10,568 mi / 9,183 nm
- **Estimated flight time**: 21h
- **Heading**: 92° (east)
- **Return heading**: 261° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Cambodia
- **Intercontinental**: South America → Asia
- **Time difference**: +10h (When it's 16:34 in Brasilia, it's 02:34 in Siem Reap)
- **Elevation difference**: 3,306 ft (SAI is lower than BSB)

## Airports

### [Presidente Juscelino Kubistschek International Airport (BSB)](https://www.flightduration.online/airport/bsb-brasilia-presidente-juscelino-kubistschek-international-airport/1ef266df-93eb-6808-bed4-06bb2780ed98)

- City: Brasilia, Brazil
- ICAO: SBBR
- Timezone: America/Sao_Paulo
- Coordinates: -15.870000, -47.920000
- Elevation: 3,497 ft

### [Siem Reap Angkor International Airport (SAI)](https://www.flightduration.online/airport/sai-siem-reap-siem-reap-angkor-international-airport/1ef266df-efb4-65c2-940b-06bb2780ed98)

- City: Siem Reap, Cambodia
- ICAO: VDSA
- Timezone: Asia/Phnom_Penh
- Coordinates: 13.370000, 104.220000
- Elevation: 191 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 16:34 in Brasilia, it's 02:34 in Siem Reap.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Presidente Juscelino Kubistschek International Airport (BSB)](https://www.flightduration.online/airport/bsb-brasilia-presidente-juscelino-kubistschek-international-airport/1ef266df-93eb-6808-bed4-06bb2780ed98)
- [Siem Reap Angkor International Airport (SAI)](https://www.flightduration.online/airport/sai-siem-reap-siem-reap-angkor-international-airport/1ef266df-efb4-65c2-940b-06bb2780ed98)
- [Flight duration calculator](/#calculator)