How far is Haiphong from Changsha?
The distance between Changsha (Changsha Huanghua International Airport) and Haiphong (Cat Bi International Airport) is 651 miles / 1048 kilometers / 566 nautical miles.
The driving distance from Changsha (CSX) to Haiphong (HPH) is 767 miles / 1235 kilometers, and travel time by car is about 14 hours 7 minutes.
Changsha Huanghua International Airport – Cat Bi International Airport
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Distance from Changsha to Haiphong
There are several ways to calculate the distance from Changsha to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 651.305 miles
- 1048.175 kilometers
- 565.969 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- 652.402 miles
- 1049.939 kilometers
- 566.922 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 Changsha to Haiphong?
The estimated flight time from Changsha Huanghua International Airport to Cat Bi International Airport is 1 hour and 43 minutes.
What is the time difference between Changsha and Haiphong?
The time difference between Changsha and Haiphong is 1 hour. Haiphong is 1 hour behind Changsha.
Flight carbon footprint between Changsha Huanghua International Airport (CSX) and Cat Bi International Airport (HPH)
On average, flying from Changsha to Haiphong generates about 119 kg of CO2 per passenger, and 119 kilograms equals 262 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Changsha to Haiphong
See the map of the shortest flight path between Changsha Huanghua International Airport (CSX) and Cat Bi International Airport (HPH).
Airport information
| Origin | Changsha Huanghua International Airport |
|---|---|
| City: | Changsha |
| Country: | China  |
| IATA Code: | CSX |
| ICAO Code: | ZGHA |
| Coordinates: | 28°11′21″N, 113°13′12″E |
| Destination | Cat Bi International Airport |
|---|---|
| City: | Haiphong |
| Country: | Vietnam  |
| IATA Code: | HPH |
| ICAO Code: | VVCI |
| Coordinates: | 20°49′9″N, 106°43′29″E |