How far is Piedras Negras from Harlingen, TX?
The distance between Harlingen (Valley International Airport) and Piedras Negras (Piedras Negras International Airport) is 242 miles / 390 kilometers / 210 nautical miles.
The driving distance from Harlingen (HRL) to Piedras Negras (PDS) is 311 miles / 500 kilometers, and travel time by car is about 5 hours 58 minutes.
Valley International Airport – Piedras Negras International Airport
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Distance from Harlingen to Piedras Negras
There are several ways to calculate the distance from Harlingen to Piedras Negras. Here are two standard methods:
Vincenty's formula (applied above)- 242.065 miles
- 389.565 kilometers
- 210.348 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- 242.220 miles
- 389.816 kilometers
- 210.484 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 Harlingen to Piedras Negras?
The estimated flight time from Valley International Airport to Piedras Negras International Airport is 57 minutes.
What is the time difference between Harlingen and Piedras Negras?
There is no time difference between Harlingen and Piedras Negras.
Flight carbon footprint between Valley International Airport (HRL) and Piedras Negras International Airport (PDS)
On average, flying from Harlingen to Piedras Negras generates about 61 kg of CO2 per passenger, and 61 kilograms equals 134 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Harlingen to Piedras Negras
See the map of the shortest flight path between Valley International Airport (HRL) and Piedras Negras International Airport (PDS).
Airport information
| Origin | Valley International Airport |
|---|---|
| City: | Harlingen, TX |
| Country: | United States  |
| IATA Code: | HRL |
| ICAO Code: | KHRL |
| Coordinates: | 26°13′42″N, 97°39′15″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 |