# Distance from Herat Airport (HEA) to Singapore (SIN)

> 5,666 km · estimated flight time 8h · Long-haul route.

## Summary

- **Distance**: 5,666 km / 3,521 mi / 3,059 nm
- **Estimated flight time**: 8h
- **Heading**: 121° (east southeast)
- **Return heading**: 315° (northwest)
- **Classification**: Long-haul
- **Type**: International (Afghanistan) → Singapore
- **Time difference**: +3.5h (When it's 10:50 in Herat Airport, it's 14:20 in Singapore)
- **Elevation difference**: 3,184 ft (SIN is lower than HEA)

## Airports

### [Herat Airport (HEA)](https://flightduration.online/airport/hea-herat-airport/1ef266df-78ab-6890-83eb-06bb2780ed98)

- City: Herat Airport, Afghanistan
- ICAO: OAHR
- Timezone: Asia/Kabul
- Coordinates: 34.210000, 62.230000
- Elevation: 3,206 ft

### [Singapore Changi International Airport (SIN)](https://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 10:50 in Herat Airport, it's 14:20 in Singapore.
The 3.5-hour time difference may cause some jet lag.

## Related

- [Herat Airport (HEA)](https://flightduration.online/airport/hea-herat-airport/1ef266df-78ab-6890-83eb-06bb2780ed98)
- [Singapore Changi International Airport (SIN)](https://flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Flight duration calculator](/#calculator)