How far is Hanoi from Hong Kong?
The distance between Hong Kong (Hong Kong International Airport) and Hanoi (Noi Bai International Airport) is 526 miles / 847 kilometers / 457 nautical miles.
The driving distance from Hong Kong (HKG) to Hanoi (HAN) is 654 miles / 1053 kilometers, and travel time by car is about 12 hours 7 minutes.
Hong Kong International Airport – Noi Bai International Airport
Search flights
Distance from Hong Kong to Hanoi
There are several ways to calculate the distance from Hong Kong to Hanoi. 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 Hong Kong to Hanoi?
The estimated flight time from Hong Kong International Airport to Noi Bai International Airport is 1 hour and 29 minutes.
What is the time difference between Hong Kong and Hanoi?
The time difference between Hong Kong and Hanoi is 1 hour. Hanoi is 1 hour behind Hong Kong.
Flight carbon footprint between Hong Kong International Airport (HKG) and Noi Bai International Airport (HAN)
On average, flying from Hong Kong to Hanoi 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 Hong Kong to Hanoi
See the map of the 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 |
| Hong Kong Airlines |
| Vietnam Airlines |