How far is Portland, OR, from Belfast?

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

Distance from Belfast to Portland

There are several ways to calculate the distance from Belfast to Portland. 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 Belfast to Portland?

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

What is the time difference between Belfast and Portland?

The time difference between Belfast and Portland is 8 hours. Portland is 8 hours behind Belfast.

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

On average, flying from Belfast to Portland 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 Belfast to Portland

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

Airport information

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

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