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How far is Tok, AK, from Fort Simpson?

The distance between Fort Simpson (Fort Simpson Airport) and Tok (Tok Junction Airport) is 699 miles / 1126 kilometers / 608 nautical miles.

The driving distance from Fort Simpson (YFS) to Tok (TKJ) is 1232 miles / 1982 kilometers, and travel time by car is about 27 hours 21 minutes.

Fort Simpson Airport – Tok Junction Airport

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699
Miles
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1126
Kilometers
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608
Nautical miles

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Distance from Fort Simpson to Tok

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

Vincenty's formula (applied above)
  • 699.374 miles
  • 1125.533 kilometers
  • 607.739 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
  • 696.773 miles
  • 1121.347 kilometers
  • 605.479 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 Tok?

The estimated flight time from Fort Simpson Airport to Tok Junction Airport is 1 hour and 49 minutes.

Flight carbon footprint between Fort Simpson Airport (YFS) and Tok Junction Airport (TKJ)

On average, flying from Fort Simpson to Tok generates about 125 kg of CO2 per passenger, and 125 kilograms equals 275 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 Tok

See the map of the shortest flight path between Fort Simpson Airport (YFS) and Tok Junction Airport (TKJ).

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 Tok Junction Airport
City: Tok, AK
Country: United States Flag of United States
IATA Code: TKJ
ICAO Code: PFTO
Coordinates: 63°19′46″N, 142°57′14″W