Map of flight path and driving directions from St Louis to Carlsbad.
Shortest flight path between St. Louis Lambert International Airport (STL) and Cavern City Air Terminal (CNM).
How far is Carlsbad from St Louis?
There are several ways to calculate distances between St Louis and Carlsbad. Here are two common 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 earth.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).
Time difference and current local times
The time difference between St Louis and Carlsbad is 1 hour. Carlsbad is 1 hour behind St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 143 kg (316 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → Carlsbad (CNM).