How far is Piedras Negras from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Piedras Negras (Piedras Negras International Airport) is 1425 miles / 2294 kilometers / 1238 nautical miles.
The driving distance from Great Falls (GTF) to Piedras Negras (PDS) is 1738 miles / 2797 kilometers, and travel time by car is about 32 hours 23 minutes.
Great Falls International Airport – Piedras Negras International Airport
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Distance from Great Falls to Piedras Negras
There are several ways to calculate the distance from Great Falls to Piedras Negras. Here are two standard methods:
Vincenty's formula (applied above)- 1425.119 miles
- 2293.507 kilometers
- 1238.395 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- 1426.641 miles
- 2295.955 kilometers
- 1239.717 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 Great Falls to Piedras Negras?
The estimated flight time from Great Falls International Airport to Piedras Negras International Airport is 3 hours and 11 minutes.
What is the time difference between Great Falls and Piedras Negras?
Flight carbon footprint between Great Falls International Airport (GTF) and Piedras Negras International Airport (PDS)
On average, flying from Great Falls to Piedras Negras generates about 175 kg of CO2 per passenger, and 175 kilograms equals 385 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Great Falls to Piedras Negras
See the map of the shortest flight path between Great Falls International Airport (GTF) and Piedras Negras International Airport (PDS).
Airport information
| Origin | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States  |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′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 |