# Distance from Riyadh (RUH) to Quillayute (UIL)

> 11,862 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,862 km / 7,371 mi / 6,405 nm
- **Estimated flight time**: 15h
- **Heading**: 354° (north)
- **Return heading**: 8° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Saudi Arabia) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -10h (When it's 17:37 in Riyadh, it's 07:37 in Quillayute)
- **Elevation difference**: 1,855 ft (UIL 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

### [Quillayute Airport (UIL)](https://www.flightduration.online/airport/uil-quillayute-quillayute-airport/1ef266df-3dda-6ae0-b6e8-06bb2780ed98)

- City: Quillayute, United States
- ICAO: KUIL
- Timezone: America/Los_Angeles
- Coordinates: 47.940000, -124.560000
- Elevation: 194 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 17:37 in Riyadh, it's 07:37 in Quillayute.
With a 10-hour time difference, expect significant jet lag.

## Related

- [King Khaled International Airport (RUH)](https://www.flightduration.online/airport/ruh-riyadh-king-khaled-international-airport/1ef266df-79cb-6f68-8fc1-06bb2780ed98)
- [Quillayute Airport (UIL)](https://www.flightduration.online/airport/uil-quillayute-quillayute-airport/1ef266df-3dda-6ae0-b6e8-06bb2780ed98)
- [Flight duration calculator](/#calculator)