# Distance from Greybull (GEY) to Nadi (NAN)

> 10,213 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,213 km / 6,346 mi / 5,514 nm
- **Estimated flight time**: 13h
- **Heading**: 247° (west southwest)
- **Return heading**: 43° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Fiji
- **Intercontinental**: North America → Oceania
- **Time difference**: +18h (When it's 08:00 in Greybull, it's 02:00 in Nadi)
- **Elevation difference**: 3,883 ft (NAN is lower than GEY)

## Airports

### [South Big Horn County Airport (GEY)](https://www.flightduration.online/airport/gey-greybull-south-big-horn-county-airport/1ef266df-1e0b-643a-8021-06bb2780ed98)

- City: Greybull, United States
- ICAO: KGEY
- Timezone: America/Denver
- Coordinates: 44.520000, -108.080000
- Elevation: 3,942 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 08:00 in Greybull, it's 02:00 in Nadi.
With a 18-hour time difference, expect significant jet lag.

## Related

- [South Big Horn County Airport (GEY)](https://www.flightduration.online/airport/gey-greybull-south-big-horn-county-airport/1ef266df-1e0b-643a-8021-06bb2780ed98)
- [Nadi International Airport (NAN)](https://www.flightduration.online/airport/nan-nadi-nadi-international-airport/1ef266df-7006-687a-b306-06bb2780ed98)
- [Flight duration calculator](/#calculator)