How far is Montgomery, AL, from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Montgomery (Montgomery Regional Airport) is 8663 miles / 13942 kilometers / 7528 nautical miles.

Distance from Hanoi to Montgomery

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

Vincenty's formula (applied above)

• 8662.935 miles
• 13941.643 kilometers
• 7527.885 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

• 8651.886 miles
• 13923.860 kilometers
• 7518.283 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 Montgomery?

The estimated flight time from Noi Bai International Airport to Montgomery Regional Airport is 16 hours and 54 minutes.

What is the time difference between Hanoi and Montgomery?

The time difference between Hanoi and Montgomery is 13 hours. Montgomery is 13 hours behind Hanoi.

Flight carbon footprint between Noi Bai International Airport (HAN) and Montgomery Regional Airport (MGM)

On average, flying from Hanoi to Montgomery generates about 1 097 kg of CO2 per passenger, and 1 097 kilograms equals 2 417 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hanoi to Montgomery

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Montgomery Regional Airport (MGM).

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	Montgomery Regional Airport
City:	Montgomery, AL
Country:	United States
IATA Code:	MGM
ICAO Code:	KMGM
Coordinates:	32°18′2″N, 86°23′38″W