How far is Haiphong from London?

The distance between London (London Heathrow Airport) and Haiphong (Cat Bi International Airport) is 5807 miles / 9346 kilometers / 5046 nautical miles.

Distance from London to Haiphong

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

Vincenty's formula (applied above)

• 5807.385 miles
• 9346.080 kilometers
• 5046.480 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

• 5798.003 miles
• 9330.981 kilometers
• 5038.327 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 London to Haiphong?

The estimated flight time from London Heathrow Airport to Cat Bi International Airport is 11 hours and 29 minutes.

What is the time difference between London and Haiphong?

The time difference between London and Haiphong is 6 hours. Haiphong is 6 hours ahead of London.

Flight carbon footprint between London Heathrow Airport (LHR) and Cat Bi International Airport (HPH)

On average, flying from London to Haiphong generates about 691 kg of CO2 per passenger, and 691 kilograms equals 1 523 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to Haiphong

See the map of the shortest flight path between London Heathrow Airport (LHR) and Cat Bi International Airport (HPH).

Airport information

Origin	London Heathrow Airport
City:	London
Country:	United Kingdom
IATA Code:	LHR
ICAO Code:	EGLL
Coordinates:	51°28′14″N, 0°27′42″W

Destination	Cat Bi International Airport
City:	Haiphong
Country:	Vietnam
IATA Code:	HPH
ICAO Code:	VVCI
Coordinates:	20°49′9″N, 106°43′29″E