# Distance from Izumo (IZO) to St Louis (STL)

> 10,647 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,647 km / 6,616 mi / 5,749 nm
- **Estimated flight time**: 14h
- **Heading**: 32° (north northeast)
- **Return heading**: 326° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Japan) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -14h (When it's 02:19 in Izumo, it's 12:19 in St Louis)
- **Elevation difference**: 602 ft (STL is higher than IZO)

## Airports

### [Izumo Airport (IZO)](https://www.flightduration.online/airport/izo-izumo-izumo-airport/1ef266df-8c3b-6716-a314-06bb2780ed98)

- City: Izumo, Japan
- ICAO: RJOC
- Timezone: Asia/Tokyo
- Coordinates: 35.410000, 132.890000
- Elevation: 15 ft

### [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

## 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 02:19 in Izumo, it's 12:19 in St Louis.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Izumo Airport (IZO)](https://www.flightduration.online/airport/izo-izumo-izumo-airport/1ef266df-8c3b-6716-a314-06bb2780ed98)
- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Flight duration calculator](/#calculator)