How far is Hanoi from Haiphong?

The distance between Haiphong (Cat Bi International Airport) and Hanoi (Noi Bai International Airport) is 65 miles / 105 kilometers / 57 nautical miles.

The driving distance from Haiphong (HPH) to Hanoi (HAN) is 87 miles / 140 kilometers, and travel time by car is about 1 hour 43 minutes.

Distance from Haiphong to Hanoi

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

Vincenty's formula (applied above)

• 65.425 miles
• 105.291 kilometers
• 56.853 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

• 65.392 miles
• 105.238 kilometers
• 56.824 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 Haiphong to Hanoi?

The estimated flight time from Cat Bi International Airport to Noi Bai International Airport is 37 minutes.

What is the time difference between Haiphong and Hanoi?

There is no time difference between Haiphong and Hanoi.

Flight carbon footprint between Cat Bi International Airport (HPH) and Noi Bai International Airport (HAN)

On average, flying from Haiphong to Hanoi generates about 35 kg of CO2 per passenger, and 35 kilograms equals 76 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Haiphong to Hanoi

See the map of the shortest flight path between Cat Bi International Airport (HPH) and Noi Bai International Airport (HAN).

Airport information

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

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