# Distance from Alma (AMN) to Hanoi (HAN)

> 12,759 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,759 km / 7,928 mi / 6,889 nm
- **Estimated flight time**: 16h
- **Heading**: 349° (north)
- **Return heading**: 8° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Vietnam
- **Intercontinental**: North America → Asia
- **Time difference**: +11h (When it's 04:39 in Alma, it's 15:39 in Hanoi)
- **Elevation difference**: 715 ft (HAN is lower 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

### [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)

- City: Hanoi, Vietnam
- ICAO: VVNB
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 21.220000, 105.810000
- Elevation: 39 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 04:39 in Alma, it's 15:39 in Hanoi.
With a 11-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)
- [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Flight duration calculator](/#calculator)