# Distance from Mount Gunson (GSN) to Chicago (ORD)

> 15,882 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,882 km / 9,869 mi / 8,576 nm
- **Estimated flight time**: 20h
- **Heading**: 61° (east northeast)
- **Return heading**: 271° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -14.5h (When it's 09:23 in Mount Gunson, it's 18:53 in Chicago)
- **Elevation difference**: 395 ft (ORD is higher than GSN)

## Airports

### [Mount Gunson Airport (GSN)](https://www.flightduration.online/airport/gsn-mount-gunson-mount-gunson-airport/1ef266e0-12a4-68c0-88f3-06bb2780ed98)

- City: Mount Gunson, Australia
- ICAO: YMGN
- Timezone: Australia/Adelaide
- Coordinates: -31.460000, 137.170000
- Elevation: 285 ft

### [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)

- City: Chicago, United States
- ICAO: KORD
- Timezone: America/Chicago
- Coordinates: 41.980000, -87.910000
- Elevation: 680 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 09:23 in Mount Gunson, it's 18:53 in Chicago.
With a 14.5-hour time difference, expect significant jet lag.

## Related

- [Mount Gunson Airport (GSN)](https://www.flightduration.online/airport/gsn-mount-gunson-mount-gunson-airport/1ef266e0-12a4-68c0-88f3-06bb2780ed98)
- [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)
- [Flight duration calculator](/#calculator)