How far is Alderney from Portland, OR?

The distance between Portland (Portland International Airport) and Alderney (Alderney Airport) is 4960 miles / 7983 kilometers / 4310 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)

• 4960.132 miles
• 7982.558 kilometers
• 4310.236 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

• 4945.841 miles
• 7959.559 kilometers
• 4297.818 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 Airport to Alderney Airport is 9 hours and 53 minutes.

What is the time difference between Portland and Alderney?

The time difference between Portland and Alderney is 8 hours. Alderney is 8 hours ahead of Portland.

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

On average, flying from Portland to Alderney generates about 579 kg of CO2 per passenger, and 579 kilograms equals 1 276 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 Airport (PDX) and Alderney Airport (ACI).

Airport information

Origin	Portland International Airport
City:	Portland, OR
Country:	United States
IATA Code:	PDX
ICAO Code:	KPDX
Coordinates:	45°35′19″N, 122°35′52″W

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