# Distance from Alma (AMN) to Chengdu (CTU)

> 11,751 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,751 km / 7,302 mi / 6,345 nm
- **Estimated flight time**: 15h
- **Heading**: 352° (north)
- **Return heading**: 7° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → China
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 18:45 in Alma, it's 06:45 in Chengdu)
- **Elevation difference**: 871 ft (CTU is higher than AMN)

## Airports

### [Gratiot Community Airport (AMN)](https://www.flightduration.online/airport/amn-alma-gratiot-community-airport/1ef266df-0e32-62ac-a2dc-06bb2780ed98)

- City: Alma, United States
- ICAO: KAMN
- Timezone: America/Detroit
- Coordinates: 43.320000, -84.690000
- Elevation: 754 ft

### [Chengdu Shuangliu International Airport (CTU)](https://www.flightduration.online/airport/ctu-chengdu-chengdu-shuangliu-international-airport/1ef266e0-20d1-6f24-8403-06bb2780ed98)

- City: Chengdu, China
- ICAO: ZUUU
- Timezone: Asia/Shanghai
- Coordinates: 30.580000, 103.950000
- Elevation: 1,625 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 18:45 in Alma, it's 06:45 in Chengdu.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Gratiot Community Airport (AMN)](https://www.flightduration.online/airport/amn-alma-gratiot-community-airport/1ef266df-0e32-62ac-a2dc-06bb2780ed98)
- [Chengdu Shuangliu International Airport (CTU)](https://www.flightduration.online/airport/ctu-chengdu-chengdu-shuangliu-international-airport/1ef266e0-20d1-6f24-8403-06bb2780ed98)
- [Flight duration calculator](/#calculator)