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How far is Haiphong from Vientiane?

The distance between Vientiane (Wattay International Airport) and Haiphong (Cat Bi International Airport) is 334 miles / 538 kilometers / 290 nautical miles.

The driving distance from Vientiane (VTE) to Haiphong (HPH) is 496 miles / 798 kilometers, and travel time by car is about 10 hours 17 minutes.

Wattay International Airport – Cat Bi International Airport

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334
Miles
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538
Kilometers
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290
Nautical miles

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Distance from Vientiane to Haiphong

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

Vincenty's formula (applied above)
  • 334.191 miles
  • 537.829 kilometers
  • 290.404 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
  • 334.375 miles
  • 538.124 kilometers
  • 290.564 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 Vientiane to Haiphong?

The estimated flight time from Wattay International Airport to Cat Bi International Airport is 1 hour and 7 minutes.

What is the time difference between Vientiane and Haiphong?

There is no time difference between Vientiane and Haiphong.

Flight carbon footprint between Wattay International Airport (VTE) and Cat Bi International Airport (HPH)

On average, flying from Vientiane to Haiphong generates about 74 kg of CO2 per passenger, and 74 kilograms equals 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Vientiane to Haiphong

See the map of the shortest flight path between Wattay International Airport (VTE) and Cat Bi International Airport (HPH).

Airport information

Origin Wattay International Airport
City: Vientiane
Country: Laos Flag of Laos
IATA Code: VTE
ICAO Code: VLVT
Coordinates: 17°59′17″N, 102°33′46″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