How far is London from Portland, OR?

The distance between Portland (Portland International Airport) and London (London Heathrow Airport) is 4914 miles / 7909 kilometers / 4270 nautical miles.

Distance from Portland to London

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

Vincenty's formula (applied above)

• 4914.258 miles
• 7908.731 kilometers
• 4270.373 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

• 4899.902 miles
• 7885.628 kilometers
• 4257.898 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 London?

The estimated flight time from Portland International Airport to London Heathrow Airport is 9 hours and 48 minutes.

What is the time difference between Portland and London?

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

Flight carbon footprint between Portland International Airport (PDX) and London Heathrow Airport (LHR)

On average, flying from Portland to London generates about 573 kg of CO2 per passenger, and 573 kilograms equals 1 263 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to London

See the map of the shortest flight path between Portland International Airport (PDX) and London Heathrow Airport (LHR).

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	London Heathrow Airport
City:	London
Country:	United Kingdom
IATA Code:	LHR
ICAO Code:	EGLL
Coordinates:	51°28′14″N, 0°27′42″W