How far is Dayong from Hengyang?
The distance between Hengyang (Hengyang Nanyue Airport) and Dayong (Zhangjiajie Hehua International Airport) is 202 miles / 325 kilometers / 175 nautical miles.
The driving distance from Hengyang (HNY) to Dayong (DYG) is 300 miles / 483 kilometers, and travel time by car is about 5 hours 35 minutes.
Hengyang Nanyue Airport – Zhangjiajie Hehua International Airport
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Distance from Hengyang to Dayong
There are several ways to calculate the distance from Hengyang to Dayong. Here are two standard methods:
Vincenty's formula (applied above)- 201.808 miles
- 324.778 kilometers
- 175.366 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- 202.029 miles
- 325.134 kilometers
- 175.558 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 Dayong?
The estimated flight time from Hengyang Nanyue Airport to Zhangjiajie Hehua International Airport is 52 minutes.
What is the time difference between Hengyang and Dayong?
Flight carbon footprint between Hengyang Nanyue Airport (HNY) and Zhangjiajie Hehua International Airport (DYG)
On average, flying from Hengyang to Dayong generates about 55 kg of CO2 per passenger, and 55 kilograms equals 121 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 Dayong
See the map of the shortest flight path between Hengyang Nanyue Airport (HNY) and Zhangjiajie Hehua International Airport (DYG).
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 | Zhangjiajie Hehua International Airport |
|---|---|
| City: | Dayong |
| Country: | China |
| IATA Code: | DYG |
| ICAO Code: | ZGDY |
| Coordinates: | 29°6′10″N, 110°26′34″E |