How far is Piedras Negras from Laredo, TX?
The distance between Laredo (Laredo International Airport) and Piedras Negras (Piedras Negras International Airport) is 99 miles / 160 kilometers / 86 nautical miles.
The driving distance from Laredo (LRD) to Piedras Negras (PDS) is 133 miles / 214 kilometers, and travel time by car is about 2 hours 33 minutes.
Laredo International Airport – Piedras Negras International Airport
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Distance from Laredo to Piedras Negras
There are several ways to calculate the distance from Laredo to Piedras Negras. Here are two standard methods:
Vincenty's formula (applied above)- 99.322 miles
- 159.843 kilometers
- 86.308 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- 99.431 miles
- 160.019 kilometers
- 86.403 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 Laredo to Piedras Negras?
The estimated flight time from Laredo International Airport to Piedras Negras International Airport is 41 minutes.
What is the time difference between Laredo and Piedras Negras?
There is no time difference between Laredo and Piedras Negras.
Flight carbon footprint between Laredo International Airport (LRD) and Piedras Negras International Airport (PDS)
On average, flying from Laredo to Piedras Negras generates about 40 kg of CO2 per passenger, and 40 kilograms equals 87 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Laredo to Piedras Negras
See the map of the shortest flight path between Laredo International Airport (LRD) and Piedras Negras International Airport (PDS).
Airport information
| Origin | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States  |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″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 |