How far is Haiphong from Hagåtña?

The distance between Hagåtña (Guam Antonio B. Won Pat International Airport) and Haiphong (Cat Bi International Airport) is 2561 miles / 4121 kilometers / 2225 nautical miles.

Distance from Hagåtña to Haiphong

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

Vincenty's formula (applied above)

• 2560.781 miles
• 4121.178 kilometers
• 2225.258 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

• 2557.780 miles
• 4116.348 kilometers
• 2222.650 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 Hagåtña to Haiphong?

The estimated flight time from Guam Antonio B. Won Pat International Airport to Cat Bi International Airport is 5 hours and 20 minutes.

What is the time difference between Hagåtña and Haiphong?

The time difference between Hagåtña and Haiphong is 3 hours. Haiphong is 3 hours behind Hagåtña.

Flight carbon footprint between Guam Antonio B. Won Pat International Airport (GUM) and Cat Bi International Airport (HPH)

On average, flying from Hagåtña to Haiphong generates about 282 kg of CO2 per passenger, and 282 kilograms equals 622 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hagåtña to Haiphong

See the map of the shortest flight path between Guam Antonio B. Won Pat International Airport (GUM) and Cat Bi International Airport (HPH).

Airport information

Origin	Guam Antonio B. Won Pat International Airport
City:	Hagåtña
Country:	Guam
IATA Code:	GUM
ICAO Code:	PGUM
Coordinates:	13°29′0″N, 144°47′45″E

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