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How far is Hanoi from Hong Kong?

The distance between Hong Kong (Hong Kong International Airport) and Hanoi (Noi Bai International Airport) is 526 miles / 847 kilometers / 457 nautical miles.

The driving distance from Hong Kong (HKG) to Hanoi (HAN) is 654 miles / 1053 kilometers, and travel time by car is about 12 hours 7 minutes.

Hong Kong International Airport – Noi Bai International Airport

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526
Miles
Distance arrow
847
Kilometers
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457
Nautical miles

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Distance from Hong Kong to Hanoi

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

Vincenty's formula (applied above)
  • 526.371 miles
  • 847.112 kilometers
  • 457.404 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
  • 525.603 miles
  • 845.876 kilometers
  • 456.736 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 Hong Kong to Hanoi?

The estimated flight time from Hong Kong International Airport to Noi Bai International Airport is 1 hour and 29 minutes.

Flight carbon footprint between Hong Kong International Airport (HKG) and Noi Bai International Airport (HAN)

On average, flying from Hong Kong to Hanoi generates about 103 kg of CO2 per passenger, and 103 kilograms equals 226 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hong Kong to Hanoi

See the map of the shortest flight path between Hong Kong International Airport (HKG) and Noi Bai International Airport (HAN).

Airport information

Origin Hong Kong International Airport
City: Hong Kong
Country: Hong Kong Flag of Hong Kong
IATA Code: HKG
ICAO Code: VHHH
Coordinates: 22°18′32″N, 113°54′54″E
Destination Noi Bai International Airport
City: Hanoi
Country: Vietnam Flag of Vietnam
IATA Code: HAN
ICAO Code: VVNB
Coordinates: 21°13′16″N, 105°48′25″E

Airlines flying from Hong Kong (HKG) to Hanoi (HAN)

Cathay Pacific
Hong Kong Airlines
Vietnam Airlines