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How far is Twin Falls, ID, from Decatur, IL?

The distance between Decatur (Decatur Airport) and Twin Falls (Magic Valley Regional Airport) is 1344 miles / 2162 kilometers / 1167 nautical miles.

The driving distance from Decatur (DEC) to Twin Falls (TWF) is 1536 miles / 2472 kilometers, and travel time by car is about 26 hours 53 minutes.

Decatur Airport – Magic Valley Regional Airport

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1344
Miles
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2162
Kilometers
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1167
Nautical miles

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Distance from Decatur to Twin Falls

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

Vincenty's formula (applied above)
  • 1343.516 miles
  • 2162.179 kilometers
  • 1167.483 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
  • 1340.163 miles
  • 2156.783 kilometers
  • 1164.569 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 Decatur to Twin Falls?

The estimated flight time from Decatur Airport to Magic Valley Regional Airport is 3 hours and 2 minutes.

Flight carbon footprint between Decatur Airport (DEC) and Magic Valley Regional Airport (TWF)

On average, flying from Decatur to Twin Falls generates about 170 kg of CO2 per passenger, and 170 kilograms equals 374 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Decatur Airport (DEC) and Magic Valley Regional Airport (TWF).

Airport information

Origin Decatur Airport
City: Decatur, IL
Country: United States Flag of United States
IATA Code: DEC
ICAO Code: KDEC
Coordinates: 39°50′4″N, 88°51′56″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