# Distance from Hanoi (HAN) to Koyukuk (KYU)

> 8,178 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,178 km / 5,082 mi / 4,416 nm
- **Estimated flight time**: 11h
- **Heading**: 26° (north northeast)
- **Return heading**: 285° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Vietnam) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -15h (When it's 00:48 in Hanoi, it's 09:48 in Koyukuk)
- **Elevation difference**: 110 ft (KYU is higher than HAN)

## Airports

### [Noi Bai International Airport (HAN)](https://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

### [Koyukuk Airport (KYU)](https://flightduration.online/airport/kyu-koyukuk-koyukuk-airport/1ef266df-88db-6e36-97c3-06bb2780ed98)

- City: Koyukuk, United States
- ICAO: PFKU
- Timezone: America/Anchorage
- Coordinates: 64.880000, -157.730000
- Elevation: 149 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 00:48 in Hanoi, it's 09:48 in Koyukuk.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Noi Bai International Airport (HAN)](https://flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Koyukuk Airport (KYU)](https://flightduration.online/airport/kyu-koyukuk-koyukuk-airport/1ef266df-88db-6e36-97c3-06bb2780ed98)
- [Flight duration calculator](/#calculator)