# Distance from St Louis (STL) to Sirjan Airport (SYJ)

> 11,644 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,644 km / 7,235 mi / 6,287 nm
- **Estimated flight time**: 15h
- **Heading**: 30° (north northeast)
- **Return heading**: 333° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Iran
- **Intercontinental**: North America → Asia
- **Time difference**: +8.5h (When it's 20:00 in St Louis, it's 04:30 in Sirjan Airport)
- **Elevation difference**: 5,229 ft (SYJ is higher than STL)

## Airports

### [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSTL
- Timezone: America/Chicago
- Coordinates: 38.750000, -90.370000
- Elevation: 617 ft

### [Sirjan Airport (SYJ)](https://www.flightduration.online/airport/syj-sirjan-airport/1ef266df-7de0-66f8-b150-06bb2780ed98)

- City: Sirjan Airport, Iran
- ICAO: OIKY
- Timezone: Asia/Tehran
- Coordinates: 29.550000, 55.670000
- Elevation: 5,846 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 20:00 in St Louis, it's 04:30 in Sirjan Airport.
With a 8.5-hour time difference, expect significant jet lag.

## Related

- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Sirjan Airport (SYJ)](https://www.flightduration.online/airport/syj-sirjan-airport/1ef266df-7de0-66f8-b150-06bb2780ed98)
- [Flight duration calculator](/#calculator)