How far is Donegal from Portland, OR?

The distance between Portland (Portland International Airport) and Donegal (Donegal Airport) is 4513 miles / 7263 kilometers / 3921 nautical miles.

Distance from Portland to Donegal

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

Vincenty's formula (applied above)

• 4512.780 miles
• 7262.615 kilometers
• 3921.498 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

• 4499.261 miles
• 7240.858 kilometers
• 3909.751 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 Donegal?

The estimated flight time from Portland International Airport to Donegal Airport is 9 hours and 2 minutes.

What is the time difference between Portland and Donegal?

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

Flight carbon footprint between Portland International Airport (PDX) and Donegal Airport (CFN)

On average, flying from Portland to Donegal generates about 521 kg of CO2 per passenger, and 521 kilograms equals 1 149 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Donegal

See the map of the shortest flight path between Portland International Airport (PDX) and Donegal Airport (CFN).

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	Donegal Airport
City:	Donegal
Country:	Ireland
IATA Code:	CFN
ICAO Code:	EIDL
Coordinates:	55°2′39″N, 8°20′27″W