How far is Laredo, TX, from Alamosa, CO?
The distance between Alamosa (San Luis Valley Regional Airport) and Laredo (Laredo International Airport) is 777 miles / 1250 kilometers / 675 nautical miles.
The driving distance from Alamosa (ALS) to Laredo (LRD) is 911 miles / 1466 kilometers, and travel time by car is about 18 hours 2 minutes.
San Luis Valley Regional Airport – Laredo International Airport
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Distance from Alamosa to Laredo
There are several ways to calculate the distance from Alamosa to Laredo. Here are two standard methods:
Vincenty's formula (applied above)- 776.962 miles
- 1250.398 kilometers
- 675.161 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- 778.200 miles
- 1252.391 kilometers
- 676.237 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 Alamosa to Laredo?
The estimated flight time from San Luis Valley Regional Airport to Laredo International Airport is 1 hour and 58 minutes.
What is the time difference between Alamosa and Laredo?
The time difference between Alamosa and Laredo is 1 hour. Laredo is 1 hour ahead of Alamosa.
Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Laredo International Airport (LRD)
On average, flying from Alamosa to Laredo generates about 133 kg of CO2 per passenger, and 133 kilograms equals 292 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Alamosa to Laredo
See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Laredo International Airport (LRD).
Airport information
| Origin | San Luis Valley Regional Airport |
|---|---|
| City: | Alamosa, CO |
| Country: | United States  |
| IATA Code: | ALS |
| ICAO Code: | KALS |
| Coordinates: | 37°26′5″N, 105°52′1″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 |