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

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

The driving distance from Williston (XWA) to St Louis (STL) is 1260 miles / 2027 kilometers, and travel time by car is about 22 hours 9 minutes.

Williston Basin International Airport – St. Louis Lambert 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 Williston to St Louis

There are several ways to calculate the distance from Williston to St Louis. 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 Williston to St Louis?

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

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

On average, flying from Williston to St Louis 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 Williston to St Louis

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

Airport information

Origin 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
Destination 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