Air Miles Calculator logo

How far is Haiphong from Hechi?

The distance between Hechi (Hechi Jinchengjiang Airport) and Haiphong (Cat Bi International Airport) is 281 miles / 453 kilometers / 244 nautical miles.

The driving distance from Hechi (HCJ) to Haiphong (HPH) is 388 miles / 625 kilometers, and travel time by car is about 7 hours 24 minutes.

Hechi Jinchengjiang Airport – Cat Bi International Airport

Distance arrow
281
Miles
Distance arrow
453
Kilometers
Distance arrow
244
Nautical miles

Search flights

Distance from Hechi to Haiphong

There are several ways to calculate the distance from Hechi to Haiphong. Here are two standard methods:

Vincenty's formula (applied above)
  • 281.212 miles
  • 452.566 kilometers
  • 244.366 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
  • 282.285 miles
  • 454.293 kilometers
  • 245.299 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 Hechi to Haiphong?

The estimated flight time from Hechi Jinchengjiang Airport to Cat Bi International Airport is 1 hour and 1 minutes.

Flight carbon footprint between Hechi Jinchengjiang Airport (HCJ) and Cat Bi International Airport (HPH)

On average, flying from Hechi to Haiphong generates about 66 kg of CO2 per passenger, and 66 kilograms equals 146 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hechi to Haiphong

See the map of the shortest flight path between Hechi Jinchengjiang Airport (HCJ) and Cat Bi International Airport (HPH).

Airport information

Origin Hechi Jinchengjiang Airport
City: Hechi
Country: China Flag of China
IATA Code: HCJ
ICAO Code: ZGHC
Coordinates: 24°48′18″N, 107°41′58″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