# Distance from Helsinki (HEL) to Siem Reap (REP)

> 8,102 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,102 km / 5,034 mi / 4,375 nm
- **Estimated flight time**: 11h
- **Heading**: 93° (east)
- **Return heading**: 329° (north northwest)
- **Classification**: Long-haul
- **Type**: International (Finland) → Cambodia
- **Intercontinental**: Europe → Asia
- **Time difference**: +4h (When it's 04:23 in Helsinki, it's 08:23 in Siem Reap)
- **Elevation difference**: 119 ft (REP is lower than HEL)

## Airports

### [Helsinki Vantaa Airport (HEL)](https://www.flightduration.online/airport/hel-helsinki-helsinki-vantaa-airport/1ef266de-c121-6940-a083-06bb2780ed98)

- City: Helsinki, Finland
- ICAO: EFHK
- Timezone: Europe/Helsinki
- Coordinates: 60.320000, 24.960000
- Elevation: 179 ft

### [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

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 04:23 in Helsinki, it's 08:23 in Siem Reap.
The 4-hour time difference may cause some jet lag.

## Related

- [Helsinki Vantaa Airport (HEL)](https://www.flightduration.online/airport/hel-helsinki-helsinki-vantaa-airport/1ef266de-c121-6940-a083-06bb2780ed98)
- [Angkor International Airport (REP)](https://www.flightduration.online/airport/rep-siem-reap-angkor-international-airport/1ef266df-efb8-691a-a780-06bb2780ed98)
- [Flight duration calculator](/#calculator)