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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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651
Miles
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1048
Kilometers
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566
Nautical miles

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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.

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 Flag of 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 Flag of Vietnam
IATA Code: HPH
ICAO Code: VVCI
Coordinates: 20°49′9″N, 106°43′29″E