How far is Hanoi from London?

The distance between London (London Gatwick Airport) and Hanoi (Noi Bai International Airport) is 5749 miles / 9252 kilometers / 4995 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)

• 5748.699 miles
• 9251.634 kilometers
• 4995.483 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

• 5739.286 miles
• 9236.486 kilometers
• 4987.303 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 Gatwick 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 Gatwick Airport (LGW) 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 1 505 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 Gatwick Airport (LGW) and Noi Bai International Airport (HAN).

Airport information

Origin	London Gatwick Airport
City:	London
Country:	United Kingdom
IATA Code:	LGW
ICAO Code:	EGKK
Coordinates:	51°8′53″N, 0°11′25″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