# Distance from St Louis (STL) to Weifang (WEF)

> 11,102 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,102 km / 6,899 mi / 5,995 nm
- **Estimated flight time**: 14h
- **Heading**: 336° (north northwest)
- **Return heading**: 23° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → China
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 15:48 in St Louis, it's 04:48 in Weifang)
- **Elevation difference**: 617 ft (WEF 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

### [Weifang Airport (WEF)](https://www.flightduration.online/airport/wef-weifang-weifang-airport/1ef266e0-2056-62b6-a0ee-06bb2780ed98)

- City: Weifang, China
- ICAO: ZSWF
- Timezone: Asia/Shanghai
- Coordinates: 36.650000, 119.120000
- Elevation: 0 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 15:48 in St Louis, it's 04:48 in Weifang.
With a 13-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)
- [Weifang Airport (WEF)](https://www.flightduration.online/airport/wef-weifang-weifang-airport/1ef266e0-2056-62b6-a0ee-06bb2780ed98)
- [Flight duration calculator](/#calculator)