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How far is Haiphong from Tunxi?

The distance between Tunxi (Huangshan Tunxi International Airport) and Haiphong (Cat Bi International Airport) is 946 miles / 1523 kilometers / 822 nautical miles.

The driving distance from Tunxi (TXN) to Haiphong (HPH) is 1145 miles / 1842 kilometers, and travel time by car is about 21 hours 27 minutes.

Huangshan Tunxi International Airport – Cat Bi International Airport

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946
Miles
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1523
Kilometers
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822
Nautical miles

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Distance from Tunxi to Haiphong

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

Vincenty's formula (applied above)
  • 946.170 miles
  • 1522.713 kilometers
  • 822.199 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
  • 946.722 miles
  • 1523.601 kilometers
  • 822.679 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 Tunxi to Haiphong?

The estimated flight time from Huangshan Tunxi International Airport to Cat Bi International Airport is 2 hours and 17 minutes.

Flight carbon footprint between Huangshan Tunxi International Airport (TXN) and Cat Bi International Airport (HPH)

On average, flying from Tunxi to Haiphong generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tunxi to Haiphong

See the map of the shortest flight path between Huangshan Tunxi International Airport (TXN) and Cat Bi International Airport (HPH).

Airport information

Origin Huangshan Tunxi International Airport
City: Tunxi
Country: China Flag of China
IATA Code: TXN
ICAO Code: ZSTX
Coordinates: 29°43′59″N, 118°15′21″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