# Distance from Riyadh (RUH) to Singapore (SIN)

> 6,674 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,674 km / 4,147 mi / 3,604 nm
- **Estimated flight time**: 9h
- **Heading**: 104° (east southeast)
- **Return heading**: 298° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Saudi Arabia) → Singapore
- **Time difference**: +5h (When it's 01:44 in Riyadh, it's 06:44 in Singapore)
- **Elevation difference**: 2,027 ft (SIN 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

### [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)

- City: Singapore, Singapore
- ICAO: WSSS
- Timezone: Asia/Singapore
- Coordinates: 1.350000, 103.990000
- Elevation: 22 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 01:44 in Riyadh, it's 06:44 in Singapore.
The 5-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)
- [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Flight duration calculator](/#calculator)