# Distance from Eureka (EUE) to Riyadh (RUH)

> 12,615 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,615 km / 7,839 mi / 6,812 nm
- **Estimated flight time**: 16h
- **Heading**: 17° (north northeast)
- **Return heading**: 346° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Saudi Arabia
- **Intercontinental**: North America → Asia
- **Time difference**: +10h (When it's 03:35 in Eureka, it's 13:35 in Riyadh)
- **Elevation difference**: 3,909 ft (RUH is lower than EUE)

## Airports

### [Eureka Airport (EUE)](https://www.flightduration.online/airport/eue-eureka-eureka-airport/1ef266de-f539-68ea-9d9f-06bb2780ed98)

- City: Eureka, United States
- ICAO: K05U
- Timezone: America/Los_Angeles
- Coordinates: 39.600000, -116.000000
- Elevation: 5,958 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 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 03:35 in Eureka, it's 13:35 in Riyadh.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Eureka Airport (EUE)](https://www.flightduration.online/airport/eue-eureka-eureka-airport/1ef266de-f539-68ea-9d9f-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)