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How far is Twin Falls, ID, from Sioux City, IA?

The distance between Sioux City (Sioux Gateway Airport) and Twin Falls (Magic Valley Regional Airport) is 924 miles / 1487 kilometers / 803 nautical miles.

The driving distance from Sioux City (SUX) to Twin Falls (TWF) is 1166 miles / 1877 kilometers, and travel time by car is about 20 hours 15 minutes.

Sioux Gateway Airport – Magic Valley Regional Airport

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924
Miles
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1487
Kilometers
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803
Nautical miles

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Distance from Sioux City to Twin Falls

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

Vincenty's formula (applied above)
  • 923.766 miles
  • 1486.658 kilometers
  • 802.731 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
  • 921.326 miles
  • 1482.731 kilometers
  • 800.611 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 Sioux City to Twin Falls?

The estimated flight time from Sioux Gateway Airport to Magic Valley Regional Airport is 2 hours and 14 minutes.

Flight carbon footprint between Sioux Gateway Airport (SUX) and Magic Valley Regional Airport (TWF)

On average, flying from Sioux City to Twin Falls generates about 145 kg of CO2 per passenger, and 145 kilograms equals 321 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sioux City to Twin Falls

See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Magic Valley Regional Airport (TWF).

Airport information

Origin Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″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