# Distance from Siem Reap (REP) to Zurich (ZRH)

> 9,302 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,302 km / 5,780 mi / 5,022 nm
- **Estimated flight time**: 12h
- **Heading**: 317° (northwest)
- **Return heading**: 77° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Cambodia) → Switzerland
- **Intercontinental**: Asia → Europe
- **Time difference**: -5h (When it's 10:21 in Siem Reap, it's 05:21 in Zurich)
- **Elevation difference**: 1,356 ft (ZRH is higher than REP)

## Airports

### [Angkor International Airport (REP)](https://www.flightduration.online/airport/rep-siem-reap-angkor-international-airport/1ef266df-efb8-691a-a780-06bb2780ed98)

- City: Siem Reap, Cambodia
- ICAO: VDSR
- Timezone: Asia/Phnom_Penh
- Coordinates: 13.410000, 103.810000
- Elevation: 60 ft

### [Zurich Airport (ZRH)](https://www.flightduration.online/airport/zrh-zurich-zurich-airport/1ef266df-57d8-6104-b551-06bb2780ed98)

- City: Zurich, Switzerland
- ICAO: LSZH
- Timezone: Europe/Zurich
- Coordinates: 47.460000, 8.550000
- Elevation: 1,416 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 10:21 in Siem Reap, it's 05:21 in Zurich.
The 5-hour time difference may cause some jet lag.

## Related

- [Angkor International Airport (REP)](https://www.flightduration.online/airport/rep-siem-reap-angkor-international-airport/1ef266df-efb8-691a-a780-06bb2780ed98)
- [Zurich Airport (ZRH)](https://www.flightduration.online/airport/zrh-zurich-zurich-airport/1ef266df-57d8-6104-b551-06bb2780ed98)
- [Flight duration calculator](/#calculator)