How far is Alamosa, CO, from Piedras Negras?
The distance between Piedras Negras (Piedras Negras International Airport) and Alamosa (San Luis Valley Regional Airport) is 681 miles / 1096 kilometers / 592 nautical miles.
The driving distance from Piedras Negras (PDS) to Alamosa (ALS) is 794 miles / 1278 kilometers, and travel time by car is about 15 hours 38 minutes.
Piedras Negras International Airport – San Luis Valley Regional Airport
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Distance from Piedras Negras to Alamosa
There are several ways to calculate the distance from Piedras Negras to Alamosa. 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 Piedras Negras to Alamosa?
The estimated flight time from Piedras Negras International Airport to San Luis Valley Regional Airport is 1 hour and 47 minutes.
What is the time difference between Piedras Negras and Alamosa?
Flight carbon footprint between Piedras Negras International Airport (PDS) and San Luis Valley Regional Airport (ALS)
On average, flying from Piedras Negras to Alamosa 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 Piedras Negras to Alamosa
See the map of the shortest flight path between Piedras Negras International Airport (PDS) and San Luis Valley Regional Airport (ALS).
Airport information
| Origin | Piedras Negras International Airport |
|---|---|
| City: | Piedras Negras |
| Country: | Mexico  |
| IATA Code: | PDS |
| ICAO Code: | MMPG |
| Coordinates: | 28°37′38″N, 100°32′6″W |
| Destination | 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 |