# Distance from Lethem (LTM) to Riyadh (RUH)

> 11,500 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,500 km / 7,146 mi / 6,209 nm
- **Estimated flight time**: 15h
- **Heading**: 63° (east northeast)
- **Return heading**: 280° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Guyana) → Saudi Arabia
- **Intercontinental**: South America → Asia
- **Time difference**: +7h (When it's 18:31 in Lethem, it's 01:31 in Riyadh)
- **Elevation difference**: 1,698 ft (RUH is higher than LTM)

## Airports

### [Lethem Airport (LTM)](https://www.flightduration.online/airport/ltm-lethem-lethem-airport/1ef266df-dde8-6a96-b2e4-06bb2780ed98)

- City: Lethem, Guyana
- ICAO: SYLT
- Timezone: America/Guyana
- Coordinates: 3.370000, -59.790000
- Elevation: 351 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 18:31 in Lethem, it's 01:31 in Riyadh.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Lethem Airport (LTM)](https://www.flightduration.online/airport/ltm-lethem-lethem-airport/1ef266df-dde8-6a96-b2e4-06bb2780ed98)
- [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)