How far is Hanoi from London?

The distance between London (London Heathrow Airport) and Hanoi (Noi Bai International Airport) is 5750 miles / 9253 kilometers / 4996 nautical miles.

Distance from London to Hanoi

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

Vincenty's formula (applied above)

• 5749.656 miles
• 9253.174 kilometers
• 4996.314 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

• 5740.253 miles
• 9238.043 kilometers
• 4988.144 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 Hanoi?

The estimated flight time from London Heathrow Airport to Noi Bai International Airport is 11 hours and 23 minutes.

What is the time difference between London and Hanoi?

The time difference between London and Hanoi is 7 hours. Hanoi is 7 hours ahead of London.

Flight carbon footprint between London Heathrow Airport (LHR) and Noi Bai International Airport (HAN)

On average, flying from London to Hanoi generates about 683 kg of CO2 per passenger, and 683 kilograms equals 1 506 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to Hanoi

See the map of the shortest flight path between London Heathrow Airport (LHR) and Noi Bai International Airport (HAN).

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	Noi Bai International Airport
City:	Hanoi
Country:	Vietnam
IATA Code:	HAN
ICAO Code:	VVNB
Coordinates:	21°13′16″N, 105°48′25″E