How far is Piedras Negras from Alamosa, CO?
The distance between Alamosa (San Luis Valley Regional Airport) and Piedras Negras (Piedras Negras International Airport) is 681 miles / 1096 kilometers / 592 nautical miles.
The driving distance from Alamosa (ALS) to Piedras Negras (PDS) is 795 miles / 1279 kilometers, and travel time by car is about 15 hours 41 minutes.
San Luis Valley Regional Airport – Piedras Negras International Airport
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Distance from Alamosa to Piedras Negras
There are several ways to calculate the distance from Alamosa to Piedras Negras. Here are two standard methods:
Vincenty's formula (applied above)- 680.991 miles
- 1095.948 kilometers
- 591.765 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- 682.107 miles
- 1097.744 kilometers
- 592.735 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 Piedras Negras?
The estimated flight time from San Luis Valley Regional Airport to Piedras Negras International Airport is 1 hour and 47 minutes.
What is the time difference between Alamosa and Piedras Negras?
Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Piedras Negras International Airport (PDS)
On average, flying from Alamosa to Piedras Negras generates about 122 kg of CO2 per passenger, and 122 kilograms equals 270 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 Piedras Negras
See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Piedras Negras International Airport (PDS).
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 | Piedras Negras International Airport |
|---|---|
| City: | Piedras Negras |
| Country: | Mexico  |
| IATA Code: | PDS |
| ICAO Code: | MMPG |
| Coordinates: | 28°37′38″N, 100°32′6″W |