# Distance from Ratanakiri (RBE) to Riyadh (RUH)

> 6,399 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,399 km / 3,976 mi / 3,455 nm
- **Estimated flight time**: 9h
- **Heading**: 291° (west northwest)
- **Return heading**: 89° (east)
- **Classification**: Long-haul
- **Type**: International (Cambodia) → Saudi Arabia
- **Time difference**: -4h (When it's 00:22 in Ratanakiri, it's 20:22 in Riyadh)
- **Elevation difference**: 2,049 ft (RUH is higher than RBE)

## Airports

### [Ratanakiri Airport (RBE)](https://www.flightduration.online/airport/rbe-ratanakiri-ratanakiri-airport/1ef266df-efb0-6328-9f1a-06bb2780ed98)

- City: Ratanakiri, Cambodia
- ICAO: VDRK
- Timezone: Asia/Phnom_Penh
- Coordinates: 13.730000, 106.990000
- Elevation: 0 ft

### [King Khaled International Airport (RUH)](https://www.flightduration.online/airport/ruh-riyadh-king-khaled-international-airport/1ef266df-79cb-6f68-8fc1-06bb2780ed98)

- City: Riyadh, Saudi Arabia
- ICAO: OERK
- Timezone: Asia/Riyadh
- Coordinates: 24.960000, 46.700000
- Elevation: 2,049 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 00:22 in Ratanakiri, it's 20:22 in Riyadh.
The 4-hour time difference may cause some jet lag.

## Related

- [Ratanakiri Airport (RBE)](https://www.flightduration.online/airport/rbe-ratanakiri-ratanakiri-airport/1ef266df-efb0-6328-9f1a-06bb2780ed98)
- [King Khaled International Airport (RUH)](https://www.flightduration.online/airport/ruh-riyadh-king-khaled-international-airport/1ef266df-79cb-6f68-8fc1-06bb2780ed98)
- [Flight duration calculator](/#calculator)