How far is Liberal, KS, from Piedras Negras?
The distance between Piedras Negras (Piedras Negras International Airport) and Liberal (Liberal Mid-America Regional Airport) is 581 miles / 934 kilometers / 504 nautical miles.
The driving distance from Piedras Negras (PDS) to Liberal (LBL) is 700 miles / 1127 kilometers, and travel time by car is about 12 hours 59 minutes.
Piedras Negras International Airport – Liberal Mid-America Regional Airport
Search flights
Distance from Piedras Negras to Liberal
There are several ways to calculate the distance from Piedras Negras to Liberal. Here are two standard methods:
Vincenty's formula (applied above)- 580.539 miles
- 934.288 kilometers
- 504.475 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- 582.067 miles
- 936.745 kilometers
- 505.802 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 Liberal?
The estimated flight time from Piedras Negras International Airport to Liberal Mid-America Regional Airport is 1 hour and 35 minutes.
What is the time difference between Piedras Negras and Liberal?
There is no time difference between Piedras Negras and Liberal.
Flight carbon footprint between Piedras Negras International Airport (PDS) and Liberal Mid-America Regional Airport (LBL)
On average, flying from Piedras Negras to Liberal generates about 110 kg of CO2 per passenger, and 110 kilograms equals 243 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 Liberal
See the map of the shortest flight path between Piedras Negras International Airport (PDS) and Liberal Mid-America Regional Airport (LBL).
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 | Liberal Mid-America Regional Airport |
|---|---|
| City: | Liberal, KS |
| Country: | United States  |
| IATA Code: | LBL |
| ICAO Code: | KLBL |
| Coordinates: | 37°2′39″N, 100°57′35″W |