How far is Laredo, TX, from Carlsbad, NM?
The distance between Carlsbad (Cavern City Air Terminal) and Laredo (Laredo International Airport) is 438 miles / 705 kilometers / 381 nautical miles.
The driving distance from Carlsbad (CNM) to Laredo (LRD) is 507 miles / 816 kilometers, and travel time by car is about 9 hours 33 minutes.
Cavern City Air Terminal – Laredo International Airport
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Distance from Carlsbad to Laredo
There are several ways to calculate the distance from Carlsbad to Laredo. Here are two standard methods:
Vincenty's formula (applied above)- 438.041 miles
- 704.959 kilometers
- 380.648 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- 438.445 miles
- 705.608 kilometers
- 380.998 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 Laredo?
The estimated flight time from Cavern City Air Terminal to Laredo International Airport is 1 hour and 19 minutes.
What is the time difference between Carlsbad and Laredo?
The time difference between Carlsbad and Laredo is 1 hour. Laredo is 1 hour ahead of Carlsbad.
Flight carbon footprint between Cavern City Air Terminal (CNM) and Laredo International Airport (LRD)
On average, flying from Carlsbad to Laredo generates about 89 kg of CO2 per passenger, and 89 kilograms equals 197 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 Laredo
See the map of the shortest flight path between Cavern City Air Terminal (CNM) and Laredo International Airport (LRD).
Airport information
| Origin | Cavern City Air Terminal |
|---|---|
| City: | Carlsbad, NM |
| Country: | United States  |
| IATA Code: | CNM |
| ICAO Code: | KCNM |
| Coordinates: | 32°20′15″N, 104°15′46″W |
| Destination | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″W |