# Distance from St Louis (STL) to Tsushima (TSJ)

> 10,923 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,923 km / 6,788 mi / 5,898 nm
- **Estimated flight time**: 14h
- **Heading**: 328° (north northwest)
- **Return heading**: 30° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Japan
- **Intercontinental**: North America → Asia
- **Time difference**: +14h (When it's 19:54 in St Louis, it's 09:54 in Tsushima)
- **Elevation difference**: 404 ft (TSJ is lower 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

### [Tsushima Airport (TSJ)](https://www.flightduration.online/airport/tsj-tsushima-tsushima-airport/1ef266df-8ba6-6aa8-bc62-06bb2780ed98)

- City: Tsushima, Japan
- ICAO: RJDT
- Timezone: Asia/Tokyo
- Coordinates: 34.280000, 129.330000
- Elevation: 213 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 19:54 in St Louis, it's 09:54 in Tsushima.
With a 14-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)
- [Tsushima Airport (TSJ)](https://www.flightduration.online/airport/tsj-tsushima-tsushima-airport/1ef266df-8ba6-6aa8-bc62-06bb2780ed98)
- [Flight duration calculator](/#calculator)