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How far is Williston, ND, from St Louis, MO?

The distance between St Louis (St. Louis Lambert International Airport) and Williston (Williston Basin International Airport) is 937 miles / 1508 kilometers / 814 nautical miles.

The driving distance from St Louis (STL) to Williston (XWA) is 1256 miles / 2022 kilometers, and travel time by car is about 22 hours 10 minutes.

St. Louis Lambert International Airport – Williston Basin International Airport

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937
Miles
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1508
Kilometers
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814
Nautical miles

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Distance from St Louis to Williston

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

Vincenty's formula (applied above)
  • 937.108 miles
  • 1508.129 kilometers
  • 814.325 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
  • 936.205 miles
  • 1506.676 kilometers
  • 813.540 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 St Louis to Williston?

The estimated flight time from St. Louis Lambert International Airport to Williston Basin International Airport is 2 hours and 16 minutes.

Flight carbon footprint between St. Louis Lambert International Airport (STL) and Williston Basin International Airport (XWA)

On average, flying from St Louis to Williston generates about 146 kg of CO2 per passenger, and 146 kilograms equals 323 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from St Louis to Williston

See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Williston Basin International Airport (XWA).

Airport information

Origin St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″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