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How far is Decatur, IL, from Sioux Falls, SD?

The distance between Sioux Falls (Sioux Falls Regional Airport) and Decatur (Decatur Airport) is 482 miles / 776 kilometers / 419 nautical miles.

The driving distance from Sioux Falls (FSD) to Decatur (DEC) is 619 miles / 996 kilometers, and travel time by car is about 11 hours 53 minutes.

Sioux Falls Regional Airport – Decatur Airport

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482
Miles
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776
Kilometers
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419
Nautical miles

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Distance from Sioux Falls to Decatur

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

Vincenty's formula (applied above)
  • 482.163 miles
  • 775.966 kilometers
  • 418.988 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
  • 481.431 miles
  • 774.788 kilometers
  • 418.352 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 Falls to Decatur?

The estimated flight time from Sioux Falls Regional Airport to Decatur Airport is 1 hour and 24 minutes.

What is the time difference between Sioux Falls and Decatur?

There is no time difference between Sioux Falls and Decatur.

Flight carbon footprint between Sioux Falls Regional Airport (FSD) and Decatur Airport (DEC)

On average, flying from Sioux Falls to Decatur generates about 96 kg of CO2 per passenger, and 96 kilograms equals 212 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 Falls to Decatur

See the map of the shortest flight path between Sioux Falls Regional Airport (FSD) and Decatur Airport (DEC).

Airport information

Origin Sioux Falls Regional Airport
City: Sioux Falls, SD
Country: United States Flag of United States
IATA Code: FSD
ICAO Code: KFSD
Coordinates: 43°34′55″N, 96°44′30″W
Destination 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