How far is Mengnai from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Mengnai (Huatugou Airport) is 1471 miles / 2368 kilometers / 1279 nautical miles.

The driving distance from Hanoi (HAN) to Mengnai (HTT) is 1986 miles / 3196 kilometers, and travel time by car is about 37 hours 45 minutes.

Distance from Hanoi to Mengnai

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

Vincenty's formula (applied above)

• 1471.331 miles
• 2367.878 kilometers
• 1278.552 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

• 1473.165 miles
• 2370.829 kilometers
• 1280.145 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 Hanoi to Mengnai?

The estimated flight time from Noi Bai International Airport to Huatugou Airport is 3 hours and 17 minutes.

What is the time difference between Hanoi and Mengnai?

The time difference between Hanoi and Mengnai is 1 hour. Mengnai is 1 hour ahead of Hanoi.

Flight carbon footprint between Noi Bai International Airport (HAN) and Huatugou Airport (HTT)

On average, flying from Hanoi to Mengnai generates about 178 kg of CO2 per passenger, and 178 kilograms equals 392 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hanoi to Mengnai

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Huatugou Airport (HTT).

Airport information

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

Destination	Huatugou Airport
City:	Mengnai
Country:	China
IATA Code:	HTT
ICAO Code:	ZLHX
Coordinates:	38°12′7″N, 90°50′29″E