Distance between Hong Kong (HKG) and Hanoi (HAN)
Flight distance from Hong Kong to Hanoi (Hong Kong International Airport – Noi Bai International Airport) is 526 miles / 847 kilometers / 457 nautical miles. Estimated flight time is 1 hour 29 minutes.
Driving distance from Hong Kong (HKG) to Hanoi (HAN) is 651 miles / 1048 kilometers and travel time by car is about 12 hours 9 minutes.
Hong Kong – Hanoi
How far is Hanoi from Hong Kong?
There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:
Vincenty's formula (applied above)- 526.371 miles
- 847.112 kilometers
- 457.404 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 525.603 miles
- 845.876 kilometers
- 456.736 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Flight Duration
Estimated flight time from Hong Kong to Hanoi is 1 hour 29 minutes.
Time difference and current local times
The time difference between Hong Kong and Hanoi is 1 hour. Hanoi is 1 hour behind Hong Kong.
Hong Kong time to Hanoi time converter
Time in Hong Kong: 00:00 ⇆ Time in Hanoi: 00:00
Current local times
Hong Kong
Hanoi
Carbon dioxide emissions
On average flying from Hong Kong to Hanoi generates about 103 kg of CO2 per passenger, 103 kilograms is equal to 226 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hong Kong to Hanoi
Shortest flight path between Hong Kong International Airport (HKG) and Noi Bai International Airport (HAN).
Airport information
| Origin | Hong Kong International Airport |
|---|---|
| City: | Hong Kong |
| Country: | Hong Kong  |
| IATA Code: | HKG |
| ICAO Code: | VHHH |
| Coordinates: | 22°18′32″N, 113°54′54″E |
| Destination | Noi Bai International Airport |
|---|---|
| City: | Hanoi |
| Country: | Vietnam  |
| IATA Code: | HAN |
| ICAO Code: | VVNB |
| Coordinates: | 21°13′16″N, 105°48′25″E |
Airlines flying from Hong Kong (HKG) to Hanoi (HAN)
| Cathay Pacific |
| Dragonair |
| Hong Kong Airlines |
| Vietnam Airlines |