# Distance from Ar Rayyan (IUD) to Singapore (SIN)

> 6,230 km · estimated flight time 8h · Long-haul route.

## Summary

- **Distance**: 6,230 km / 3,871 mi / 3,364 nm
- **Estimated flight time**: 8h
- **Heading**: 107° (east southeast)
- **Return heading**: 300° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Qatar) → Singapore
- **Time difference**: +5h (When it's 07:12 in Ar Rayyan, it's 12:12 in Singapore)
- **Elevation difference**: 108 ft (SIN is lower than IUD)

## Airports

### [Al Udeid Air Base (IUD)](https://www.flightduration.online/airport/iud-ar-rayyan-al-udeid-air-base/1ef266df-8484-6acc-b4ce-06bb2780ed98)

- City: Ar Rayyan, Qatar
- ICAO: OTBH
- Timezone: Asia/Qatar
- Coordinates: 25.120000, 51.310000
- Elevation: 130 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 07:12 in Ar Rayyan, it's 12:12 in Singapore.
The 5-hour time difference may cause some jet lag.

## Related

- [Al Udeid Air Base (IUD)](https://www.flightduration.online/airport/iud-ar-rayyan-al-udeid-air-base/1ef266df-8484-6acc-b4ce-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)