# Distance from Riyadh (RUH) to Quy Nohn (UIH)

> 6,596 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,596 km / 4,099 mi / 3,562 nm
- **Estimated flight time**: 9h
- **Heading**: 88° (east)
- **Return heading**: 291° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Saudi Arabia) → Vietnam
- **Time difference**: +4h (When it's 18:57 in Riyadh, it's 22:57 in Quy Nohn)
- **Elevation difference**: 1,969 ft (UIH is lower than RUH)

## Airports

### [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

### [Phu Cat Airport (UIH)](https://www.flightduration.online/airport/uih-quy-nohn-phu-cat-airport/1ef266df-f643-641a-b679-06bb2780ed98)

- City: Quy Nohn, Vietnam
- ICAO: VVPC
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 13.960000, 109.040000
- Elevation: 80 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 18:57 in Riyadh, it's 22:57 in Quy Nohn.
The 4-hour time difference may cause some jet lag.

## Related

- [King Khaled International Airport (RUH)](https://www.flightduration.online/airport/ruh-riyadh-king-khaled-international-airport/1ef266df-79cb-6f68-8fc1-06bb2780ed98)
- [Phu Cat Airport (UIH)](https://www.flightduration.online/airport/uih-quy-nohn-phu-cat-airport/1ef266df-f643-641a-b679-06bb2780ed98)
- [Flight duration calculator](/#calculator)