How far is Flagstaff, AZ, from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Flagstaff (Flagstaff Pulliam Airport) is 7845 miles / 12625 kilometers / 6817 nautical miles.

Distance from Hanoi to Flagstaff

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

Vincenty's formula (applied above)

• 7844.937 miles
• 12625.202 kilometers
• 6817.064 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

• 7832.945 miles
• 12605.903 kilometers
• 6806.643 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 Flagstaff?

The estimated flight time from Noi Bai International Airport to Flagstaff Pulliam Airport is 15 hours and 21 minutes.

What is the time difference between Hanoi and Flagstaff?

The time difference between Hanoi and Flagstaff is 14 hours. Flagstaff is 14 hours behind Hanoi.

Flight carbon footprint between Noi Bai International Airport (HAN) and Flagstaff Pulliam Airport (FLG)

On average, flying from Hanoi to Flagstaff generates about 976 kg of CO2 per passenger, and 976 kilograms equals 2 151 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hanoi to Flagstaff

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Flagstaff Pulliam Airport (FLG).

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	Flagstaff Pulliam Airport
City:	Flagstaff, AZ
Country:	United States
IATA Code:	FLG
ICAO Code:	KFLG
Coordinates:	35°8′18″N, 111°40′15″W