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How far is Williston, ND, from Laramie, WY?

The distance between Laramie (Laramie Regional Airport) and Williston (Williston Basin International Airport) is 489 miles / 787 kilometers / 425 nautical miles.

The driving distance from Laramie (LAR) to Williston (XWA) is 628 miles / 1010 kilometers, and travel time by car is about 12 hours 36 minutes.

Laramie Regional Airport – Williston Basin International Airport

Distance arrow
489
Miles
Distance arrow
787
Kilometers
Distance arrow
425
Nautical miles

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Distance from Laramie to Williston

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

Vincenty's formula (applied above)
  • 488.870 miles
  • 786.760 kilometers
  • 424.817 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
  • 489.105 miles
  • 787.139 kilometers
  • 425.021 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 Laramie to Williston?

The estimated flight time from Laramie Regional Airport to Williston Basin International Airport is 1 hour and 25 minutes.

What is the time difference between Laramie and Williston?

There is no time difference between Laramie and Williston.

Flight carbon footprint between Laramie Regional Airport (LAR) and Williston Basin International Airport (XWA)

On average, flying from Laramie to Williston generates about 97 kg of CO2 per passenger, and 97 kilograms equals 214 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Laramie to Williston

See the map of the shortest flight path between Laramie Regional Airport (LAR) and Williston Basin International Airport (XWA).

Airport information

Origin 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
Destination Williston Basin International Airport
City: Williston, ND
Country: United States Flag of United States
IATA Code: XWA
ICAO Code: KXWA
Coordinates: 48°15′30″N, 103°44′55″W