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How far is Westerly, RI, from Sioux City, IA?

The distance between Sioux City (Sioux Gateway Airport) and Westerly (Westerly State Airport) is 1266 miles / 2037 kilometers / 1100 nautical miles.

The driving distance from Sioux City (SUX) to Westerly (WST) is 1434 miles / 2308 kilometers, and travel time by car is about 26 hours 55 minutes.

Sioux Gateway Airport – Westerly State Airport

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1266
Miles
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2037
Kilometers
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1100
Nautical miles

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Distance from Sioux City to Westerly

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

Vincenty's formula (applied above)
  • 1265.563 miles
  • 2036.725 kilometers
  • 1099.744 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
  • 1262.277 miles
  • 2031.438 kilometers
  • 1096.889 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 Westerly?

The estimated flight time from Sioux Gateway Airport to Westerly State Airport is 2 hours and 53 minutes.

Flight carbon footprint between Sioux Gateway Airport (SUX) and Westerly State Airport (WST)

On average, flying from Sioux City to Westerly generates about 165 kg of CO2 per passenger, and 165 kilograms equals 363 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 Westerly

See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Westerly State Airport (WST).

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 Westerly State Airport
City: Westerly, RI
Country: United States Flag of United States
IATA Code: WST
ICAO Code: KWST
Coordinates: 41°20′58″N, 71°48′12″W