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How far is St Louis, MO, from Carlsbad, NM?

The distance between Carlsbad (Cavern City Air Terminal) and St Louis (St. Louis Lambert International Airport) is 898 miles / 1444 kilometers / 780 nautical miles.

The driving distance from Carlsbad (CNM) to St Louis (STL) is 1031 miles / 1659 kilometers, and travel time by car is about 18 hours 52 minutes.

Cavern City Air Terminal – St. Louis Lambert International Airport

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898
Miles
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1444
Kilometers
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780
Nautical miles

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Distance from Carlsbad to St Louis

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

Vincenty's formula (applied above)
  • 897.515 miles
  • 1444.410 kilometers
  • 779.919 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
  • 896.468 miles
  • 1442.725 kilometers
  • 779.009 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 Carlsbad to St Louis?

The estimated flight time from Cavern City Air Terminal to St. Louis Lambert International Airport is 2 hours and 11 minutes.

Flight carbon footprint between Cavern City Air Terminal (CNM) and St. Louis Lambert International Airport (STL)

On average, flying from Carlsbad to St Louis generates about 143 kg of CO2 per passenger, and 143 kilograms equals 316 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Cavern City Air Terminal (CNM) and St. Louis Lambert International Airport (STL).

Airport information

Origin Cavern City Air Terminal
City: Carlsbad, NM
Country: United States Flag of United States
IATA Code: CNM
ICAO Code: KCNM
Coordinates: 32°20′15″N, 104°15′46″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