# Distance from Cairo (CAI) to Siem Reap (REP)

> 7,587 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,587 km / 4,715 mi / 4,097 nm
- **Estimated flight time**: 10h
- **Heading**: 87° (east)
- **Return heading**: 297° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Egypt) → Cambodia
- **Intercontinental**: Africa → Asia
- **Time difference**: +4h (When it's 11:49 in Cairo, it's 15:49 in Siem Reap)
- **Elevation difference**: 322 ft (REP is lower than CAI)

## Airports

### [Cairo International Airport (CAI)](https://www.flightduration.online/airport/cai-cairo-cairo-international-airport/1ef266de-eb26-69e8-bb1a-06bb2780ed98)

- City: Cairo, Egypt
- ICAO: HECA
- Timezone: Africa/Cairo
- Coordinates: 30.120000, 31.410000
- Elevation: 382 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 11:49 in Cairo, it's 15:49 in Siem Reap.
The 4-hour time difference may cause some jet lag.

## Related

- [Cairo International Airport (CAI)](https://www.flightduration.online/airport/cai-cairo-cairo-international-airport/1ef266de-eb26-69e8-bb1a-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)