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How far is Haiphong from Qiqihar?

The distance between Qiqihar (Qiqihar Sanjiazi Airport) and Haiphong (Cat Bi International Airport) is 2061 miles / 3316 kilometers / 1791 nautical miles.

The driving distance from Qiqihar (NDG) to Haiphong (HPH) is 2448 miles / 3940 kilometers, and travel time by car is about 44 hours 30 minutes.

Qiqihar Sanjiazi Airport – Cat Bi International Airport

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2061
Miles
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3316
Kilometers
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1791
Nautical miles

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Distance from Qiqihar to Haiphong

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

Vincenty's formula (applied above)
  • 2060.630 miles
  • 3316.263 kilometers
  • 1790.639 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
  • 2063.505 miles
  • 3320.889 kilometers
  • 1793.136 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 Qiqihar to Haiphong?

The estimated flight time from Qiqihar Sanjiazi Airport to Cat Bi International Airport is 4 hours and 24 minutes.

Flight carbon footprint between Qiqihar Sanjiazi Airport (NDG) and Cat Bi International Airport (HPH)

On average, flying from Qiqihar to Haiphong generates about 224 kg of CO2 per passenger, and 224 kilograms equals 494 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Qiqihar to Haiphong

See the map of the shortest flight path between Qiqihar Sanjiazi Airport (NDG) and Cat Bi International Airport (HPH).

Airport information

Origin Qiqihar Sanjiazi Airport
City: Qiqihar
Country: China Flag of China
IATA Code: NDG
ICAO Code: ZYQQ
Coordinates: 47°14′22″N, 123°55′4″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