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How far is Union Island from London?

The distance between London (London Gatwick Airport) and Union Island (Union Island Airport) is 4307 miles / 6931 kilometers / 3742 nautical miles.

London Gatwick Airport – Union Island Airport

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4307
Miles
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6931
Kilometers
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3742
Nautical miles

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Distance from London to Union Island

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

Vincenty's formula (applied above)
  • 4306.604 miles
  • 6930.807 kilometers
  • 3742.337 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
  • 4305.546 miles
  • 6929.104 kilometers
  • 3741.417 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 London to Union Island?

The estimated flight time from London Gatwick Airport to Union Island Airport is 8 hours and 39 minutes.

Flight carbon footprint between London Gatwick Airport (LGW) and Union Island Airport (UNI)

On average, flying from London to Union Island generates about 495 kg of CO2 per passenger, and 495 kilograms equals 1 091 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to Union Island

See the map of the shortest flight path between London Gatwick Airport (LGW) and Union Island Airport (UNI).

Airport information

Origin 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
Destination Union Island Airport
City: Union Island
Country: Saint Vincent and the Grenadines Flag of Saint Vincent and the Grenadines
IATA Code: UNI
ICAO Code: TVSU
Coordinates: 12°36′0″N, 61°24′43″W