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How far is London from Portland, ME?

The distance between Portland (Portland International Jetport) and London (London Gatwick Airport) is 3203 miles / 5154 kilometers / 2783 nautical miles.

Portland International Jetport – London Gatwick Airport

Distance arrow
3203
Miles
Distance arrow
5154
Kilometers
Distance arrow
2783
Nautical miles

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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)
  • 3202.664 miles
  • 5154.188 kilometers
  • 2783.039 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
  • 3193.577 miles
  • 5139.565 kilometers
  • 2775.143 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 Jetport to London Gatwick Airport is 6 hours and 33 minutes.

Flight carbon footprint between Portland International Jetport (PWM) and London Gatwick Airport (LGW)

On average, flying from Portland to London generates about 359 kg of CO2 per passenger, and 359 kilograms equals 790 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 Jetport (PWM) and London Gatwick Airport (LGW).

Airport information

Origin Portland International Jetport
City: Portland, ME
Country: United States Flag of United States
IATA Code: PWM
ICAO Code: KPWM
Coordinates: 43°38′46″N, 70°18′33″W
Destination London Gatwick Airport
City: London
Country: United Kingdom Flag of United Kingdom
IATA Code: LGW
ICAO Code: EGKK
Coordinates: 51°8′53″N, 0°11′25″W