# Distance from Lock (LOC) to Singapore (SIN)

> 5,104 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 5,104 km / 3,171 mi / 2,756 nm
- **Estimated flight time**: 7h
- **Heading**: 313° (northwest)
- **Return heading**: 142° (southeast)
- **Classification**: Long-haul
- **Type**: International (Australia) → Singapore
- **Intercontinental**: Oceania → Asia
- **Time difference**: -1.5h (When it's 11:08 in Lock, it's 09:38 in Singapore)
- **Elevation difference**: 328 ft (SIN is lower than LOC)

## Airports

### [Lock Airport (LOC)](https://www.flightduration.online/airport/loc-lock-lock-airport/1ef266e0-1138-63e2-98ea-06bb2780ed98)

- City: Lock, Australia
- ICAO: YLOK
- Timezone: Australia/Adelaide
- Coordinates: -33.540000, 135.690000
- Elevation: 350 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 11:08 in Lock, it's 09:38 in Singapore.

## Related

- [Lock Airport (LOC)](https://www.flightduration.online/airport/loc-lock-lock-airport/1ef266e0-1138-63e2-98ea-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)