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How far is Laramie, WY, from Sioux City, IA?

The distance between Sioux City (Sioux Gateway Airport) and Laramie (Laramie Regional Airport) is 485 miles / 780 kilometers / 421 nautical miles.

The driving distance from Sioux City (SUX) to Laramie (LAR) is 600 miles / 966 kilometers, and travel time by car is about 10 hours 46 minutes.

Sioux Gateway Airport – Laramie Regional Airport

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485
Miles
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780
Kilometers
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421
Nautical miles

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Distance from Sioux City to Laramie

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

Vincenty's formula (applied above)
  • 484.974 miles
  • 780.489 kilometers
  • 421.431 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
  • 483.753 miles
  • 778.525 kilometers
  • 420.370 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 Laramie?

The estimated flight time from Sioux Gateway Airport to Laramie Regional Airport is 1 hour and 25 minutes.

Flight carbon footprint between Sioux Gateway Airport (SUX) and Laramie Regional Airport (LAR)

On average, flying from Sioux City to Laramie generates about 96 kg of CO2 per passenger, and 96 kilograms equals 213 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 Laramie

See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Laramie Regional Airport (LAR).

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 Laramie Regional Airport
City: Laramie, WY
Country: United States Flag of United States
IATA Code: LAR
ICAO Code: KLAR
Coordinates: 41°18′43″N, 105°40′30″W