# Distance from St. Mary's (ISC) to Riyadh (RUH)

> 5,293 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 5,293 km / 3,289 mi / 2,858 nm
- **Estimated flight time**: 7h
- **Heading**: 101° (east southeast)
- **Return heading**: 316° (northwest)
- **Classification**: Long-haul
- **Type**: International (United Kingdom) → Saudi Arabia
- **Intercontinental**: Europe → Asia
- **Time difference**: +2h (When it's 07:53 in St. Mary's, it's 09:53 in Riyadh)
- **Elevation difference**: 1,933 ft (RUH is higher than ISC)

## Airports

### [St. Mary's Airport (ISC)](https://www.flightduration.online/airport/isc-st-marys-st-marys-airport/1ef266de-c3dc-66c6-857e-06bb2780ed98)

- City: St. Mary's, United Kingdom
- ICAO: EGHE
- Timezone: Europe/London
- Coordinates: 49.910000, -6.290000
- Elevation: 116 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 07:53 in St. Mary's, it's 09:53 in Riyadh.

## Related

- [St. Mary's Airport (ISC)](https://www.flightduration.online/airport/isc-st-marys-st-marys-airport/1ef266de-c3dc-66c6-857e-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)