# Distance from Osaka (KIX) to St Louis (SUS)

> 10,614 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,614 km / 6,595 mi / 5,731 nm
- **Estimated flight time**: 13h
- **Heading**: 34° (northeast)
- **Return heading**: 323° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Japan) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -14h (When it's 08:52 in Osaka, it's 18:52 in St Louis)
- **Elevation difference**: 437 ft (SUS is higher than KIX)

## Airports

### [Kansai International Airport (KIX)](https://flightduration.online/airport/kix-osaka-kansai-international-airport/1ef266df-8b44-67fe-b651-06bb2780ed98)

- City: Osaka, Japan
- ICAO: RJBB
- Timezone: Asia/Tokyo
- Coordinates: 34.430000, 135.240000
- Elevation: 26 ft

### [Spirit Of St Louis Airport (SUS)](https://flightduration.online/airport/sus-st-louis-spirit-of-st-louis-airport/1ef266df-39cb-68e6-9ab2-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSUS
- Timezone: America/Chicago
- Coordinates: 38.660000, -90.650000
- Elevation: 463 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 08:52 in Osaka, it's 18:52 in St Louis.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Kansai International Airport (KIX)](https://flightduration.online/airport/kix-osaka-kansai-international-airport/1ef266df-8b44-67fe-b651-06bb2780ed98)
- [Spirit Of St Louis Airport (SUS)](https://flightduration.online/airport/sus-st-louis-spirit-of-st-louis-airport/1ef266df-39cb-68e6-9ab2-06bb2780ed98)
- [Flight duration calculator](/#calculator)