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How far is Haiphong from Singapore?

The distance between Singapore (Singapore Changi Airport) and Haiphong (Cat Bi International Airport) is 1351 miles / 2174 kilometers / 1174 nautical miles.

The driving distance from Singapore (SIN) to Haiphong (HPH) is 2022 miles / 3254 kilometers, and travel time by car is about 39 hours 37 minutes.

Singapore Changi Airport – Cat Bi International Airport

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1351
Miles
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2174
Kilometers
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1174
Nautical miles

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Distance from Singapore to Haiphong

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

Vincenty's formula (applied above)
  • 1350.945 miles
  • 2174.136 kilometers
  • 1173.939 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
  • 1357.744 miles
  • 2185.077 kilometers
  • 1179.847 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 Singapore to Haiphong?

The estimated flight time from Singapore Changi Airport to Cat Bi International Airport is 3 hours and 3 minutes.

Flight carbon footprint between Singapore Changi Airport (SIN) and Cat Bi International Airport (HPH)

On average, flying from Singapore to Haiphong generates about 170 kg of CO2 per passenger, and 170 kilograms equals 375 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Singapore to Haiphong

See the map of the shortest flight path between Singapore Changi Airport (SIN) and Cat Bi International Airport (HPH).

Airport information

Origin Singapore Changi Airport
City: Singapore
Country: Singapore Flag of Singapore
IATA Code: SIN
ICAO Code: WSSS
Coordinates: 1°21′0″N, 103°59′38″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