# Distance from Hawthorne (HTH) to Singapore (SIN)

> 13,799 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,799 km / 8,575 mi / 7,451 nm
- **Estimated flight time**: 17h
- **Heading**: 305° (northwest)
- **Return heading**: 40° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Singapore
- **Intercontinental**: North America → Asia
- **Time difference**: +15h (When it's 04:13 in Hawthorne, it's 19:13 in Singapore)
- **Elevation difference**: 4,208 ft (SIN is lower than HTH)

## Airports

### [Hawthorne Industrial Airport (HTH)](https://www.flightduration.online/airport/hth-hawthorne-hawthorne-industrial-airport/1ef266df-2193-6f9e-89ee-06bb2780ed98)

- City: Hawthorne, United States
- ICAO: KHTH
- Timezone: America/Los_Angeles
- Coordinates: 38.550000, -118.630000
- Elevation: 4,230 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 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 04:13 in Hawthorne, it's 19:13 in Singapore.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Hawthorne Industrial Airport (HTH)](https://www.flightduration.online/airport/hth-hawthorne-hawthorne-industrial-airport/1ef266df-2193-6f9e-89ee-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)