# Distance from St Louis (STL) to Urumqi (URC)

> 10,821 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,821 km / 6,724 mi / 5,843 nm
- **Estimated flight time**: 14h
- **Heading**: 2° (north)
- **Return heading**: 358° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → China
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 15:04 in St Louis, it's 04:04 in Urumqi)
- **Elevation difference**: 1,508 ft (URC is higher 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

### [Urumqi Diwopu International Airport (URC)](https://www.flightduration.online/airport/urc-urumqi-urumqi-diwopu-international-airport/1ef266e0-211c-6812-8ab3-06bb2780ed98)

- City: Urumqi, China
- ICAO: ZWWW
- Timezone: Asia/Shanghai
- Coordinates: 43.910000, 87.470000
- Elevation: 2,125 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 15:04 in St Louis, it's 04:04 in Urumqi.
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)
- [Urumqi Diwopu International Airport (URC)](https://www.flightduration.online/airport/urc-urumqi-urumqi-diwopu-international-airport/1ef266e0-211c-6812-8ab3-06bb2780ed98)
- [Flight duration calculator](/#calculator)