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How far is Annette, AK, from Fort Simpson?

The distance between Fort Simpson (Fort Simpson Airport) and Annette (Annette Island Airport) is 596 miles / 959 kilometers / 518 nautical miles.

The driving distance from Fort Simpson (YFS) to Annette (ANN) is 1306 miles / 2102 kilometers, and travel time by car is about 35 hours 19 minutes.

Fort Simpson Airport – Annette Island Airport

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596
Miles
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959
Kilometers
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518
Nautical miles

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Distance from Fort Simpson to Annette

There are several ways to calculate the distance from Fort Simpson to Annette. Here are two standard methods:

Vincenty's formula (applied above)
  • 596.190 miles
  • 959.475 kilometers
  • 518.075 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
  • 594.748 miles
  • 957.155 kilometers
  • 516.822 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 Fort Simpson to Annette?

The estimated flight time from Fort Simpson Airport to Annette Island Airport is 1 hour and 37 minutes.

Flight carbon footprint between Fort Simpson Airport (YFS) and Annette Island Airport (ANN)

On average, flying from Fort Simpson to Annette generates about 112 kg of CO2 per passenger, and 112 kilograms equals 247 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Fort Simpson to Annette

See the map of the shortest flight path between Fort Simpson Airport (YFS) and Annette Island Airport (ANN).

Airport information

Origin Fort Simpson Airport
City: Fort Simpson
Country: Canada Flag of Canada
IATA Code: YFS
ICAO Code: CYFS
Coordinates: 61°45′36″N, 121°14′13″W
Destination Annette Island Airport
City: Annette, AK
Country: United States Flag of United States
IATA Code: ANN
ICAO Code: PANT
Coordinates: 55°2′32″N, 131°34′19″W