# Distance from Rugao (RUG) to St Louis (STL)

> 11,499 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,499 km / 7,145 mi / 6,209 nm
- **Estimated flight time**: 15h
- **Heading**: 24° (north northeast)
- **Return heading**: 334° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (China) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -13h (When it's 21:17 in Rugao, it's 08:17 in St Louis)
- **Elevation difference**: 617 ft (STL is higher than RUG)

## Airports

### [Rugao Air Base (RUG)](https://www.flightduration.online/airport/rug-rugao-rugao-air-base/1ef266e0-2034-60f8-8c51-06bb2780ed98)

- City: Rugao, China
- ICAO: ZSRG
- Timezone: Asia/Shanghai
- Coordinates: 32.260000, 120.500000
- Elevation: 0 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 21:17 in Rugao, it's 08:17 in St Louis.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Rugao Air Base (RUG)](https://www.flightduration.online/airport/rug-rugao-rugao-air-base/1ef266e0-2034-60f8-8c51-06bb2780ed98)
- [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)