How far is Hanoi from Hengyang?
The distance between Hengyang (Hengyang Nanyue Airport) and Hanoi (Noi Bai International Airport) is 582 miles / 936 kilometers / 506 nautical miles.
The driving distance from Hengyang (HNY) to Hanoi (HAN) is 684 miles / 1101 kilometers, and travel time by car is about 12 hours 45 minutes.
Hengyang Nanyue Airport – Noi Bai International Airport
Search flights
Distance from Hengyang to Hanoi
There are several ways to calculate the distance from Hengyang to Hanoi. Here are two standard methods:
Vincenty's formula (applied above)- 581.859 miles
- 936.411 kilometers
- 505.621 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- 582.361 miles
- 937.219 kilometers
- 506.058 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 Hengyang to Hanoi?
The estimated flight time from Hengyang Nanyue Airport to Noi Bai International Airport is 1 hour and 36 minutes.
What is the time difference between Hengyang and Hanoi?
The time difference between Hengyang and Hanoi is 1 hour. Hanoi is 1 hour behind Hengyang.
Flight carbon footprint between Hengyang Nanyue Airport (HNY) and Noi Bai International Airport (HAN)
On average, flying from Hengyang to Hanoi generates about 110 kg of CO2 per passenger, and 110 kilograms equals 243 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hengyang to Hanoi
See the map of the shortest flight path between Hengyang Nanyue Airport (HNY) and Noi Bai International Airport (HAN).
Airport information
| Origin | Hengyang Nanyue Airport |
|---|---|
| City: | Hengyang |
| Country: | China  |
| IATA Code: | HNY |
| ICAO Code: | ZGHY |
| Coordinates: | 26°54′19″N, 112°37′40″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 |