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How far is Lewistown, MT, from Sioux City, IA?

The distance between Sioux City (Sioux Gateway Airport) and Lewistown (Lewistown Municipal Airport) is 718 miles / 1156 kilometers / 624 nautical miles.

The driving distance from Sioux City (SUX) to Lewistown (LWT) is 874 miles / 1406 kilometers, and travel time by car is about 16 hours 14 minutes.

Sioux Gateway Airport – Lewistown Municipal Airport

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718
Miles
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1156
Kilometers
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624
Nautical miles

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Distance from Sioux City to Lewistown

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

Vincenty's formula (applied above)
  • 718.263 miles
  • 1155.933 kilometers
  • 624.154 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
  • 716.758 miles
  • 1153.510 kilometers
  • 622.846 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 Lewistown?

The estimated flight time from Sioux Gateway Airport to Lewistown Municipal Airport is 1 hour and 51 minutes.

Flight carbon footprint between Sioux Gateway Airport (SUX) and Lewistown Municipal Airport (LWT)

On average, flying from Sioux City to Lewistown generates about 127 kg of CO2 per passenger, and 127 kilograms equals 279 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 Lewistown

See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Lewistown Municipal Airport (LWT).

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 Lewistown Municipal Airport
City: Lewistown, MT
Country: United States Flag of United States
IATA Code: LWT
ICAO Code: KLWT
Coordinates: 47°2′57″N, 109°28′1″W