How far is Portsmouth, NH, from Macau?

The distance between Macau (Macau International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 7934 miles / 12768 kilometers / 6894 nautical miles.

Distance from Macau to Portsmouth

There are several ways to calculate the distance from Macau to Portsmouth. Here are two standard methods:

Vincenty's formula (applied above)

• 7933.741 miles
• 12768.118 kilometers
• 6894.232 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

• 7921.275 miles
• 12748.057 kilometers
• 6883.400 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 Macau to Portsmouth?

The estimated flight time from Macau International Airport to Portsmouth International Airport at Pease is 15 hours and 31 minutes.

What is the time difference between Macau and Portsmouth?

The time difference between Macau and Portsmouth is 13 hours. Portsmouth is 13 hours behind Macau.

Flight carbon footprint between Macau International Airport (MFM) and Portsmouth International Airport at Pease (PSM)

On average, flying from Macau to Portsmouth generates about 989 kg of CO2 per passenger, and 989 kilograms equals 2 180 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Macau to Portsmouth

See the map of the shortest flight path between Macau International Airport (MFM) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin	Macau International Airport
City:	Macau
Country:	Macau
IATA Code:	MFM
ICAO Code:	VMMC
Coordinates:	22°8′58″N, 113°35′31″E

Destination	Portsmouth International Airport at Pease
City:	Portsmouth, NH
Country:	United States
IATA Code:	PSM
ICAO Code:	KPSM
Coordinates:	43°4′40″N, 70°49′23″W