How far is Alderney from Portland, ME?

The distance between Portland (Portland International Jetport) and Alderney (Alderney Airport) is 3152 miles / 5073 kilometers / 2739 nautical miles.

Distance from Portland to Alderney

There are several ways to calculate the distance from Portland to Alderney. Here are two standard methods:

Vincenty's formula (applied above)

• 3151.971 miles
• 5072.605 kilometers
• 2738.988 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

• 3143.074 miles
• 5058.287 kilometers
• 2731.256 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 Portland to Alderney?

The estimated flight time from Portland International Jetport to Alderney Airport is 6 hours and 28 minutes.

What is the time difference between Portland and Alderney?

The time difference between Portland and Alderney is 5 hours. Alderney is 5 hours ahead of Portland.

Flight carbon footprint between Portland International Jetport (PWM) and Alderney Airport (ACI)

On average, flying from Portland to Alderney generates about 352 kg of CO2 per passenger, and 352 kilograms equals 777 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Alderney

See the map of the shortest flight path between Portland International Jetport (PWM) and Alderney Airport (ACI).

Airport information

Origin	Portland International Jetport
City:	Portland, ME
Country:	United States
IATA Code:	PWM
ICAO Code:	KPWM
Coordinates:	43°38′46″N, 70°18′33″W

Destination	Alderney Airport
City:	Alderney
Country:	Guernsey
IATA Code:	ACI
ICAO Code:	EGJA
Coordinates:	49°42′21″N, 2°12′52″W