# Distance from Fort Knox (FTK) to Singapore (SIN)

> 15,531 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,531 km / 9,651 mi / 8,386 nm
- **Estimated flight time**: 19h
- **Heading**: 345° (north northwest)
- **Return heading**: 12° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Singapore
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 09:20 in Fort Knox, it's 21:20 in Singapore)
- **Elevation difference**: 732 ft (SIN is lower than FTK)

## Airports

### [Godman Army Air Field (FTK)](https://www.flightduration.online/airport/ftk-fort-knox-godman-army-air-field/1ef266df-1d18-6744-8cee-06bb2780ed98)

- City: Fort Knox, United States
- ICAO: KFTK
- Timezone: America/New_York
- Coordinates: 37.910000, -85.970000
- Elevation: 754 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 09:20 in Fort Knox, it's 21:20 in Singapore.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Godman Army Air Field (FTK)](https://www.flightduration.online/airport/ftk-fort-knox-godman-army-air-field/1ef266df-1d18-6744-8cee-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)