How far is Hong Kong from Hanoi?
The distance between Hanoi (Noi Bai International Airport) and Hong Kong (Hong Kong International Airport) is 526 miles / 847 kilometers / 457 nautical miles.
The driving distance from Hanoi (HAN) to Hong Kong (HKG) is 657 miles / 1058 kilometers, and travel time by car is about 12 hours 6 minutes.
Noi Bai International Airport – Hong Kong International Airport
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Distance from Hanoi to Hong Kong
There are several ways to calculate the distance from Hanoi to Hong Kong. Here are two standard 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 planet.
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).
How long does it take to fly from Hanoi to Hong Kong?
The estimated flight time from Noi Bai International Airport to Hong Kong International Airport is 1 hour and 29 minutes.
What is the time difference between Hanoi and Hong Kong?
The time difference between Hanoi and Hong Kong is 1 hour. Hong Kong is 1 hour ahead of Hanoi.
Flight carbon footprint between Noi Bai International Airport (HAN) and Hong Kong International Airport (HKG)
On average, flying from Hanoi to Hong Kong generates about 103 kg of CO2 per passenger, and 103 kilograms equals 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 Hanoi to Hong Kong
See the map of the shortest flight path between Noi Bai International Airport (HAN) and Hong Kong International Airport (HKG).
Airport information
| Origin | Noi Bai International Airport |
|---|---|
| City: | Hanoi |
| Country: | Vietnam  |
| IATA Code: | HAN |
| ICAO Code: | VVNB |
| Coordinates: | 21°13′16″N, 105°48′25″E |
| Destination | 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 |
Airlines flying from Hanoi (HAN) to Hong Kong (HKG)
| Cathay Pacific |
| Hong Kong Airlines |
| Vietnam Airlines |