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How far is Alderney from Mahe Island?

The distance between Mahe Island (Seychelles International Airport) and Alderney (Alderney Airport) is 5081 miles / 8177 kilometers / 4415 nautical miles.

Seychelles International Airport – Alderney Airport

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5081
Miles
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8177
Kilometers
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4415
Nautical miles

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Distance from Mahe Island to Alderney

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

Vincenty's formula (applied above)
  • 5080.931 miles
  • 8176.966 kilometers
  • 4415.208 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
  • 5087.029 miles
  • 8186.780 kilometers
  • 4420.508 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 Mahe Island to Alderney?

The estimated flight time from Seychelles International Airport to Alderney Airport is 10 hours and 7 minutes.

Flight carbon footprint between Seychelles International Airport (SEZ) and Alderney Airport (ACI)

On average, flying from Mahe Island to Alderney generates about 594 kg of CO2 per passenger, and 594 kilograms equals 1 310 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Mahe Island to Alderney

See the map of the shortest flight path between Seychelles International Airport (SEZ) and Alderney Airport (ACI).

Airport information

Origin Seychelles International Airport
City: Mahe Island
Country: Seychelles Flag of Seychelles
IATA Code: SEZ
ICAO Code: FSIA
Coordinates: 4°40′27″S, 55°31′18″E
Destination Alderney Airport
City: Alderney
Country: Guernsey Flag of Guernsey
IATA Code: ACI
ICAO Code: EGJA
Coordinates: 49°42′21″N, 2°12′52″W