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How far is Twin Falls, ID, from Knoxville, TN?

The distance between Knoxville (Knoxville McGhee Tyson Airport) and Twin Falls (Magic Valley Regional Airport) is 1691 miles / 2722 kilometers / 1470 nautical miles.

The driving distance from Knoxville (TYS) to Twin Falls (TWF) is 1991 miles / 3204 kilometers, and travel time by car is about 35 hours 5 minutes.

Knoxville McGhee Tyson Airport – Magic Valley Regional Airport

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1691
Miles
Distance arrow
2722
Kilometers
Distance arrow
1470
Nautical miles

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Distance from Knoxville to Twin Falls

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

Vincenty's formula (applied above)
  • 1691.212 miles
  • 2721.742 kilometers
  • 1469.623 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
  • 1687.578 miles
  • 2715.894 kilometers
  • 1466.465 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 Knoxville to Twin Falls?

The estimated flight time from Knoxville McGhee Tyson Airport to Magic Valley Regional Airport is 3 hours and 42 minutes.

Flight carbon footprint between Knoxville McGhee Tyson Airport (TYS) and Magic Valley Regional Airport (TWF)

On average, flying from Knoxville to Twin Falls generates about 192 kg of CO2 per passenger, and 192 kilograms equals 423 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Knoxville to Twin Falls

See the map of the shortest flight path between Knoxville McGhee Tyson Airport (TYS) and Magic Valley Regional Airport (TWF).

Airport information

Origin Knoxville McGhee Tyson Airport
City: Knoxville, TN
Country: United States Flag of United States
IATA Code: TYS
ICAO Code: KTYS
Coordinates: 35°48′39″N, 83°59′38″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