# Distance from Grand Forks (GFK) to Singapore (SIN)

> 14,163 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,163 km / 8,800 mi / 7,647 nm
- **Estimated flight time**: 18h
- **Heading**: 333° (north northwest)
- **Return heading**: 18° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Singapore
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 20:40 in Grand Forks, it's 09:40 in Singapore)
- **Elevation difference**: 823 ft (SIN is lower than GFK)

## Airports

### [Grand Forks International Airport (GFK)](https://flightduration.online/airport/gfk-grand-forks-grand-forks-international-airport/1ef266df-1e17-6794-8e15-06bb2780ed98)

- City: Grand Forks, United States
- ICAO: KGFK
- Timezone: America/Chicago
- Coordinates: 47.950000, -97.170000
- Elevation: 845 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 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 20:40 in Grand Forks, it's 09:40 in Singapore.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Grand Forks International Airport (GFK)](https://flightduration.online/airport/gfk-grand-forks-grand-forks-international-airport/1ef266df-1e17-6794-8e15-06bb2780ed98)
- [Singapore Changi International Airport (SIN)](https://flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Flight duration calculator](/#calculator)