How far is Belfast from Portland, OR?

The distance between Portland (Portland International Airport) and Belfast (Belfast International Airport) is 4591 miles / 7388 kilometers / 3989 nautical miles.

Distance from Portland to Belfast

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

Vincenty's formula (applied above)

• 4590.891 miles
• 7388.323 kilometers
• 3989.375 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

• 4577.170 miles
• 7366.242 kilometers
• 3977.452 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 Belfast?

The estimated flight time from Portland International Airport to Belfast International Airport is 9 hours and 11 minutes.

What is the time difference between Portland and Belfast?

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

Flight carbon footprint between Portland International Airport (PDX) and Belfast International Airport (BFS)

On average, flying from Portland to Belfast generates about 531 kg of CO2 per passenger, and 531 kilograms equals 1 171 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Belfast

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

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	Belfast International Airport
City:	Belfast
Country:	United Kingdom
IATA Code:	BFS
ICAO Code:	EGAA
Coordinates:	54°39′27″N, 6°12′56″W