# Distance from Fort Sill (FSI) to Nadi (NAN)

> 10,605 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,605 km / 6,590 mi / 5,726 nm
- **Estimated flight time**: 13h
- **Heading**: 252° (west southwest)
- **Return heading**: 55° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Fiji
- **Intercontinental**: North America → Oceania
- **Time difference**: +17h (When it's 22:45 in Fort Sill, it's 15:45 in Nadi)
- **Elevation difference**: 1,129 ft (NAN is lower than FSI)

## Airports

### [Henry Post Army Air Field (Fort Sill) Airport (FSI)](https://www.flightduration.online/airport/fsi-fort-sill-henry-post-army-air-field-fort-sill-airport/1ef266df-1cfa-6ffa-9bda-06bb2780ed98)

- City: Fort Sill, United States
- ICAO: KFSI
- Timezone: America/Chicago
- Coordinates: 34.650000, -98.400000
- Elevation: 1,188 ft

### [Nadi International Airport (NAN)](https://www.flightduration.online/airport/nan-nadi-nadi-international-airport/1ef266df-7006-687a-b306-06bb2780ed98)

- City: Nadi, Fiji
- ICAO: NFFN
- Timezone: Pacific/Fiji
- Coordinates: -17.760000, 177.440000
- Elevation: 59 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 22:45 in Fort Sill, it's 15:45 in Nadi.
With a 17-hour time difference, expect significant jet lag.

## Related

- [Henry Post Army Air Field (Fort Sill) Airport (FSI)](https://www.flightduration.online/airport/fsi-fort-sill-henry-post-army-air-field-fort-sill-airport/1ef266df-1cfa-6ffa-9bda-06bb2780ed98)
- [Nadi International Airport (NAN)](https://www.flightduration.online/airport/nan-nadi-nadi-international-airport/1ef266df-7006-687a-b306-06bb2780ed98)
- [Flight duration calculator](/#calculator)