# Distance from Doha (DOH) to Fort Sill (FSI)

> 12,641 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,641 km / 7,855 mi / 6,826 nm
- **Estimated flight time**: 16h
- **Heading**: 333° (north northwest)
- **Return heading**: 30° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Qatar) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -8h (When it's 06:46 in Doha, it's 22:46 in Fort Sill)
- **Elevation difference**: 1,175 ft (FSI is higher than DOH)

## Airports

### [Hamad International Airport (DOH)](https://www.flightduration.online/airport/doh-doha-hamad-international-airport/1ef266df-848d-651e-89df-06bb2780ed98)

- City: Doha, Qatar
- ICAO: OTHH
- Timezone: Asia/Qatar
- Coordinates: 25.260000, 51.610000
- Elevation: 13 ft

### [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

## 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 06:46 in Doha, it's 22:46 in Fort Sill.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Hamad International Airport (DOH)](https://www.flightduration.online/airport/doh-doha-hamad-international-airport/1ef266df-848d-651e-89df-06bb2780ed98)
- [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)
- [Flight duration calculator](/#calculator)