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How far is Twin Falls, ID, from Fort Simpson?

The distance between Fort Simpson (Fort Simpson Airport) and Twin Falls (Magic Valley Regional Airport) is 1362 miles / 2191 kilometers / 1183 nautical miles.

The driving distance from Fort Simpson (YFS) to Twin Falls (TWF) is 1885 miles / 3033 kilometers, and travel time by car is about 38 hours 22 minutes.

Fort Simpson Airport – Magic Valley Regional Airport

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1362
Miles
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2191
Kilometers
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1183
Nautical miles

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Distance from Fort Simpson to Twin Falls

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

Vincenty's formula (applied above)
  • 1361.732 miles
  • 2191.496 kilometers
  • 1183.313 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
  • 1360.707 miles
  • 2189.846 kilometers
  • 1182.422 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 Twin Falls?

The estimated flight time from Fort Simpson Airport to Magic Valley Regional Airport is 3 hours and 4 minutes.

What is the time difference between Fort Simpson and Twin Falls?

There is no time difference between Fort Simpson and Twin Falls.

Flight carbon footprint between Fort Simpson Airport (YFS) and Magic Valley Regional Airport (TWF)

On average, flying from Fort Simpson to Twin Falls generates about 171 kg of CO2 per passenger, and 171 kilograms equals 377 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 Twin Falls

See the map of the shortest flight path between Fort Simpson Airport (YFS) and Magic Valley Regional Airport (TWF).

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 Magic Valley Regional Airport
City: Twin Falls, ID
Country: United States Flag of United States
IATA Code: TWF
ICAO Code: KTWF
Coordinates: 42°28′54″N, 114°29′16″W