# Distance from Denver (APA) to Hanoi (HAN)

> 12,543 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,543 km / 7,794 mi / 6,773 nm
- **Estimated flight time**: 16h
- **Heading**: 329° (north northwest)
- **Return heading**: 25° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Vietnam
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 16:30 in Denver, it's 05:30 in Hanoi)
- **Elevation difference**: 5,846 ft (HAN is lower than APA)

## Airports

### [Centennial Airport (APA)](https://www.flightduration.online/airport/apa-denver-centennial-airport/1ef266df-0e7a-6ab6-ae1b-06bb2780ed98)

- City: Denver, United States
- ICAO: KAPA
- Timezone: America/Denver
- Coordinates: 39.570000, -104.850000
- Elevation: 5,885 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 16:30 in Denver, it's 05:30 in Hanoi.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Centennial Airport (APA)](https://www.flightduration.online/airport/apa-denver-centennial-airport/1ef266df-0e7a-6ab6-ae1b-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)