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How far is Haiphong from Dazhou?

The distance between Dazhou (Dazhou Heshi Airport) and Haiphong (Cat Bi International Airport) is 723 miles / 1164 kilometers / 628 nautical miles.

The driving distance from Dazhou (DAX) to Haiphong (HPH) is 928 miles / 1493 kilometers, and travel time by car is about 17 hours 19 minutes.

Dazhou Heshi Airport – Cat Bi International Airport

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723
Miles
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1164
Kilometers
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628
Nautical miles

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Distance from Dazhou to Haiphong

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

Vincenty's formula (applied above)
  • 723.108 miles
  • 1163.729 kilometers
  • 628.363 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
  • 725.729 miles
  • 1167.947 kilometers
  • 630.641 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 Dazhou to Haiphong?

The estimated flight time from Dazhou Heshi Airport to Cat Bi International Airport is 1 hour and 52 minutes.

Flight carbon footprint between Dazhou Heshi Airport (DAX) and Cat Bi International Airport (HPH)

On average, flying from Dazhou to Haiphong generates about 127 kg of CO2 per passenger, and 127 kilograms equals 280 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dazhou to Haiphong

See the map of the shortest flight path between Dazhou Heshi Airport (DAX) and Cat Bi International Airport (HPH).

Airport information

Origin Dazhou Heshi Airport
City: Dazhou
Country: China Flag of China
IATA Code: DAX
ICAO Code: ZUDX
Coordinates: 31°17′59″N, 107°30′0″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